/* ===================================
   Cora Voice Agent Workshop Styles
   =================================== */

:root {
    --primary-color: #0078d4;
    --primary-dark: #005a9e;
    --primary-light: #50b7f5;
    --success-color: #107c10;
    --warning-color: #ffaa44;
    --danger-color: #d13438;
    --text-primary: #1f1f1f;
    --text-secondary: #605e5c;
    --bg-primary: #ffffff;
    --bg-secondary: #f3f2f1;
    --bg-accent: #faf9f8;
    --border-color: #edebe9;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Dark Theme */
body.dark-theme {
    --text-primary: #f5f5f5;
    --text-secondary: #c8c6c4;
    --bg-primary: #1f1f1f;
    --bg-secondary: #2d2d2d;
    --bg-accent: #383838;
    --border-color: #484644;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.5);
}

body.dark-theme .site-header {
    background: linear-gradient(135deg, #1f1f1f, #2d2d2d);
    border-bottom-color: #484644;
}

body.dark-theme .module-card,
body.dark-theme .benefit-card,
body.dark-theme .format-card,
body.dark-theme .download-option,
body.dark-theme .help-option {
    background: var(--bg-secondary);
    border-color: var(--border-color);
}

body.dark-theme .demo-image {
    border-color: var(--border-color);
    opacity: 0.95;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-secondary);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

.site-header {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.5rem;
}

.main-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 5px;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.progress-toggle {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
    transition: var(--transition);
}

.progress-toggle:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.progress-badge {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.85rem;
}

/* ===================================
   PROGRESS PANEL (SLIDE-OUT)
   =================================== */

.progress-panel {
    position: fixed;
    top: 0;
    right: -400px;
    width: 400px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: var(--shadow-lg);
    transition: right 0.3s ease;
    z-index: 200;
    overflow-y: auto;
}

.progress-panel.active {
    right: 0;
}

.progress-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    background: var(--primary-color);
    color: white;
}

.progress-panel-header h3 {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 5px;
}

.progress-panel-content {
    padding: 2rem;
}

.overall-progress {
    text-align: center;
    margin-bottom: 2rem;
}

.progress-circle {
    position: relative;
    display: inline-block;
}

.progress-circle svg {
    transform: rotate(-90deg);
}

.progress-circle-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 8;
}

.progress-circle-fill {
    fill: none;
    stroke: var(--success-color);
    stroke-width: 8;
    stroke-dasharray: 339.292;
    stroke-dashoffset: 339.292;
    transition: stroke-dashoffset 0.5s ease;
}

.progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.progress-subtitle {
    margin-top: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.module-progress-list h4 {
    margin-bottom: 1rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.module-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-accent);
    border-radius: 8px;
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.module-item:hover {
    background: var(--border-color);
}

.module-item.completed {
    background: #e7f5e7;
}

.module-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.module-number {
    background: var(--primary-color);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
}

.module-name {
    font-weight: 500;
}

.module-status {
    display: flex;
    align-items: center;
    gap: 10px;
}

.module-percent {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.complete-icon {
    color: var(--border-color);
    font-size: 1.2rem;
}

.module-item.completed .complete-icon {
    color: var(--success-color);
}

.progress-actions {
    margin-top: 2rem;
    text-align: center;
}

.btn-reset {
    background: none;
    border: 2px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-reset:hover {
    border-color: var(--danger-color);
    color: var(--danger-color);
}

/* ===================================
   MAIN CONTENT
   =================================== */

.main-content {
    min-height: calc(100vh - 200px);
    padding: 3rem 0;
}

/* Home Page Styles */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    padding: 4rem 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero-section p {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

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

.btn-secondary {
    background: rgba(255,255,255,0.2);
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.3);
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.module-card {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition: var(--transition); cursor: pointer;
    border: 2px solid transparent;
}

.module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.module-card h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.module-card .duration {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 1rem;
}

/* ===================================
   MODULE PAGE STYLES
   =================================== */

.module-container {
    background: var(--bg-primary);
    border-radius: 12px;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

.module-header {
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.module-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.module-badge {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.duration {
    display: flex;
    align-items: center;
    gap: 5px;
    color: var(--text-secondary);
}

.module-header h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.module-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.module-progress-bar {
    background: var(--border-color);
    height: 8px;
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color), var(--primary-color));
    width: 0%;
    transition: width 0.5s ease;
    position: relative;
}

.progress-percentage {
    position: absolute;
    right: 10px;
    top: -25px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.module-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 2rem 0;
    padding: 1rem;
    background: var(--bg-accent);
    border-radius: 8px;
}

.nav-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.nav-btn:hover {
    background: var(--primary-dark);
    transform: translateX(-5px);
}

.nav-btn.next:hover {
    transform: translateX(5px);
}

.module-content {
    line-height: 1.8;
}

.module-content h2 {
    color: var(--primary-color);
    margin: 2rem 0 1rem;
    font-size: 1.8rem;
}

.module-content h3 {
    color: var(--text-primary);
    margin: 1.5rem 0 0.75rem;
    font-size: 1.4rem;
}

.module-content p {
    margin-bottom: 1rem;
}

.module-content ul, .module-content ol {
    margin: 1rem 0 1rem 2rem;
}

.module-content li {
    margin-bottom: 0.5rem;
}

.module-content code {
    background: var(--bg-accent);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.module-content pre {
    background: var(--text-primary);
    color: #f8f8f2;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.module-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Section Checkboxes */
.section-checkpoint {
    margin: 2rem 0;
    padding: 1rem;
    background: var(--bg-accent);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.checkpoint-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0.5rem 0;
}

.checkpoint-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkpoint-label {
    cursor: pointer;
    user-select: none;
}

.checkpoint-item.completed .checkpoint-label {
    text-decoration: line-through;
    color: var(--text-secondary);
}

/* Module Footer Navigation */
.module-footer-nav {
    display: flex;
    justify-content: space-between;
    margin: 3rem 0 2rem;
    gap: 1rem;
}

.footer-nav-btn {
    flex: 1;
    padding: 1.5rem;
    background: var(--bg-accent);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 10px;
    border: 2px solid transparent;
}

.footer-nav-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-primary);
}

.footer-nav-btn.next {
    justify-content: flex-end;
    text-align: right;
}

.module-complete-section {
    text-align: center;
    margin: 2rem 0;
}

.btn-complete-module {
    padding: 1rem 2rem;
    background: var(--success-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-complete-module:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* ===================================
   FOOTER
   =================================== */

.site-footer {
    background: var(--text-primary);
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-light);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav {
        gap: 1rem;
    }
    
    .progress-panel {
        width: 100%;
        right: -100%;
    }
    
    .module-container {
        padding: 1.5rem;
    }
    
    .module-header h1 {
        font-size: 2rem;
    }
    
    .module-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   NEW HOMEPAGE STYLES
   =================================== */

.hero-section {
    text-align: center;
    padding: 3rem 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    margin: -2rem -2rem 3rem -2rem;
    border-radius: 0 0 24px 24px;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    opacity: 0.95;
}

.demo-showcase {
    text-align: center;
    margin: 3rem auto;
    max-width: 900px;
}

.demo-image {
    max-width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 3px solid var(--border-color);
}

.demo-caption {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.demo-note {
    margin-top: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* CORA Logo Inline Styling */
.cora-logo-inline {
    height: 50px;
    width: auto;
    vertical-align: middle;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    margin-right: 0.5rem;
}

body.dark-theme .cora-logo-inline {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3)) brightness(0.95);
}

.reassurance-section {
    background: linear-gradient(135deg, #e7f5e7, #f0f9ff);
    padding: 2.5rem;
    border-radius: 16px;
    margin: 3rem 0;
    border-left: 5px solid var(--success-color);
}

body.dark-theme .reassurance-section {
    background: linear-gradient(135deg, #1a3a1a, #1a2f3f);
}

.reassurance-section h3 {
    text-align: center;
    color: var(--success-color);
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.benefit-card {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h4 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.reassurance-text {
    text-align: center;
    font-size: 1.1rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.5);
    border-radius: 12px;
}

body.dark-theme .reassurance-text {
    background: rgba(0,0,0,0.2);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.module-card.optional {
    border: 2px dashed var(--warning-color);
    opacity: 0.9;
}

.module-topics {
    list-style: none;
    padding: 1rem 0;
    margin: 0;
}

.module-topics li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.module-topics li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.optional-badge {
    background: var(--warning-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
}

.format-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.format-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
}

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

.format-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.prerequisites-summary {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 16px;
    margin: 2rem 0;
    border-left: 5px solid var(--primary-color);
}

.prereq-list {
    list-style: none;
    padding: 1rem 0;
}

.prereq-list li {
    padding: 0.75rem 0;
    font-size: 1.05rem;
}

.prereq-list i {
    color: var(--primary-color);
    margin-right: 0.75rem;
    width: 20px;
}

.prereq-list.deployed {
    background: linear-gradient(135deg, #fff8e1, #ffe0b2);
    padding: 1.5rem;
    border-radius: 12px;
    border-left: 4px solid var(--warning-color);
    margin-top: 1rem;
}

body.dark-theme .prereq-list.deployed {
    background: linear-gradient(135deg, #3a3020, #3a2810);
}

.prereq-list.deployed i {
    color: var(--warning-color);
}

.prereq-note {
    background: linear-gradient(135deg, #e7f5e7, #f0f9ff);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
    text-align: center;
    font-size: 1.1rem;
}

body.dark-theme .prereq-note {
    background: linear-gradient(135deg, #1a3a1a, #1a2f3f);
}

.button-primary {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
    transition: var(--transition);
}

.button-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.getting-started {
    margin: 3rem 0;
}

.download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.download-option {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid var(--border-color);
}

.download-option.highlighted {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

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

.option-icon {
    font-size: 3rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 1rem;
}

.code-block {
    background: #2d2d2d;
    color: #f5f5f5;
    padding: 1.5rem;
    border-radius: 8px;
    margin: 1rem 0;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    overflow-x: auto;
}

.download-btn {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    margin: 1rem 0;
    transition: var(--transition);
    text-align: center;
}

.download-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.download-btn i {
    margin-right: 0.5rem;
}

.setup-steps {
    margin-top: 1rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.setup-steps code {
    background: var(--bg-secondary);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9rem;
}

.next-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.step {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.cost-estimate {
    background: linear-gradient(135deg, #fff8e1, #ffe0b2);
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
    border-left: 5px solid var(--warning-color);
}

body.dark-theme .cost-estimate {
    background: linear-gradient(135deg, #3a3020, #3a2810);
}

.warning-text {
    color: var(--danger-color);
    font-weight: 600;
    margin-top: 1rem;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: var(--bg-primary);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    border: 2px solid transparent;
}

.resource-link:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.resource-link i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.help-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.help-option {
    background: var(--bg-secondary);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.help-option i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.cta-section {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    border-radius: 24px;
    margin: 4rem 0;
    box-shadow: var(--shadow-lg);
}

.cta-section h2 {
    margin-bottom: 1rem;
    font-size: 2.5rem;
}

.button-cta {
    display: inline-block;
    background: white;
    color: var(--primary-color);
    padding: 1.25rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    margin-top: 1.5rem;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.button-cta:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

/* Theme Toggle Button */
.header-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.theme-toggle {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.theme-toggle i {
    font-size: 1.1rem;
}

body.dark-theme .theme-toggle i.fa-moon {
    display: none;
}

body.dark-theme .theme-toggle::before {
    content: "☀️";
    font-size: 1.3rem;
}

body:not(.dark-theme) .theme-toggle i.fa-sun {
    display: none;
}

/* Clickable Demo Image */
.demo-showcase .demo-link {
    display: block;
    position: relative;
}

.demo-showcase .demo-link::after {
    content: "🔍 Click to enlarge";
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.9rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.demo-showcase .demo-link:hover::after {
    opacity: 1;
}

.demo-showcase .demo-link:hover .demo-image {
    transform: scale(1.02);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}

.demo-image {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

/* Image Modal / Lightbox */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.95);
    animation: fadeIn 0.3s ease;
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    animation: zoomIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 30px;
    right: 50px;
    color: white;
    font-size: 50px;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.3s ease;
    z-index: 10000;
}

.modal-close:hover {
    color: var(--primary-light);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes zoomIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

/* Context Section Styles */
.context-section {
    background: linear-gradient(135deg, #f0f9ff, #e7f5e7);
    padding: 2.5rem;
    border-radius: 16px;
    margin: 3rem 0;
    border-left: 5px solid var(--primary-color);
}

body.dark-theme .context-section {
    background: linear-gradient(135deg, #1a2f3f, #1a3a1a);
}

.context-intro {
    font-size: 1.15rem;
    text-align: center;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.comparison-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border-top: 4px solid var(--primary-color);
}

.comparison-card.copilot {
    border-top-color: #742774;
}

.comparison-card.foundry {
    border-top-color: var(--primary-color);
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.best-for {
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.comparison-card ul {
    list-style: none;
    padding: 0;
}

.comparison-card ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-secondary);
}

.comparison-card ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.context-summary {
    background: rgba(255,255,255,0.7);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 2rem;
    text-align: center;
    font-size: 1.05rem;
}

body.dark-theme .context-summary {
    background: rgba(0,0,0,0.3);
}

/* CORA Requirements Section - Dark Mode Compatible */
.cora-requirements-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-primary);
    border-left: 4px solid #0078d4;
    border-radius: 4px;
    box-shadow: var(--shadow-sm);
}

.cora-requirements-section .section-heading {
    margin-top: 0;
    color: #0078d4;
}

body.dark-theme .cora-requirements-section {
    background: var(--bg-secondary);
    border-left-color: var(--primary-light);
}

body.dark-theme .cora-requirements-section .section-heading {
    color: var(--primary-light);
}
    line-height: 1.8;
}

body.dark-theme .context-summary {
    background: rgba(0,0,0,0.3);
}

/* ===================================
   PREREQUISITES PAGE STYLES
   =================================== */

.prereq-section {
    margin: 2rem 0;
}

.prereq-box {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin: 1.5rem 0;
    border-left: 4px solid var(--primary-color);
}

.prereq-box.recommended {
    border-left-color: var(--success-color);
    background: linear-gradient(135deg, var(--bg-primary), #f0f9f0);
}

body.dark-theme .prereq-box.recommended {
    background: linear-gradient(135deg, var(--bg-secondary), #1a3a1a);
}

.service-list > ul {
    list-style: none;
    padding: 0;
}

.service-list > ul > li {
    padding: 1rem;
    margin: 0.75rem 0;
    background: var(--bg-secondary);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
}

.service-list > ul > li strong {
    display: block;
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.service-list > ul > li ul {
    margin-top: 0.5rem;
    padding-left: 1.5rem;
    list-style: none;
}

.service-list > ul > li ul li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.service-list > ul > li ul li::before {
    content: "→ ";
    color: var(--primary-color);
    font-weight: 700;
    margin-right: 0.5rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.tool-box {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--primary-color);
}

.tool-box h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.knowledge-box {
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.knowledge-box.required {
    background: linear-gradient(135deg, #e7f5e7, #d4edda);
    border-left: 5px solid var(--success-color);
}

body.dark-theme .knowledge-box.required {
    background: linear-gradient(135deg, #1a3a1a, #2a4a2a);
}

.knowledge-box.optional {
    background: linear-gradient(135deg, #fff8e1, #ffe0b2);
    border-left: 5px solid var(--warning-color);
}

body.dark-theme .knowledge-box.optional {
    background: linear-gradient(135deg, #3a3020, #3a2810);
}

.knowledge-box h3 {
    margin-bottom: 1.5rem;
}

.knowledge-box ul {
    list-style: none;
    padding: 0;
}

.knowledge-box ul li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.knowledge-box ul li strong {
    display: block;
    margin-bottom: 0.25rem;
}

.knowledge-box.required ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: 700;
}

.knowledge-box.optional ul li::before {
    content: "○";
    position: absolute;
    left: 0;
    color: var(--warning-color);
    font-weight: 700;
}

.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.download-box {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border: 2px solid var(--border-color);
}

.download-box.highlighted {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

.download-box h3 {
    margin-bottom: 1rem;
}

.cost-box {
    background: linear-gradient(135deg, #fff8e1, #ffe0b2);
    padding: 2.5rem;
    border-radius: 16px;
    border-left: 5px solid var(--warning-color);
}

body.dark-theme .cost-box {
    background: linear-gradient(135deg, #3a3020, #3a2810);
}

.warning-box {
    background: rgba(211, 52, 56, 0.1);
    border: 2px solid var(--danger-color);
    padding: 1.5rem;
    border-radius: 12px;
    margin-top: 1.5rem;
}

.warning-box strong {
    color: var(--danger-color);
}

.checklist-box {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--success-color);
}

.checklist-items {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 12px;
    margin: 1.5rem 0;
}

.checklist-items ul {
    list-style: none;
    padding: 0;
}

.checklist-items li {
    padding: 0.75rem;
    margin: 0.5rem 0;
    background: var(--bg-primary);
    border-radius: 6px;
    border-left: 3px solid var(--border-color);
}

.checklist-items input[type="checkbox"] {
    margin-right: 0.75rem;
    transform: scale(1.2);
}

.troubleshooting-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.trouble-box {
    background: var(--bg-primary);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--danger-color);
}

.trouble-box h3 {
    color: var(--danger-color);
    font-size: 1rem;
    margin-bottom: 1rem;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.help-box {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

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

.help-box i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: block;
}

.page-navigation {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin: 3rem 0;
}

.nav-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}

.nav-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav-button.prev {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.nav-button.prev:hover {
    background: var(--bg-primary);
    border-color: var(--primary-color);
}


/* Module Status Badges */
.module-status-badge {
    padding: 0.35rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: auto;
}

.module-status-badge[data-status="not-started"] {
    background: #f3f2f1;
    color: #605e5c;
}

.module-status-badge[data-status="in-progress"] {
    background: #fff4ce;
    color: #8a6d00;
    animation: pulse 2s infinite;
}

.module-status-badge[data-status="complete"] {
    background: #dff6dd;
    color: #107c10;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Continue Learning Button */
.continue-learning-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #0078d4, #00bcf2);
    color: white;
    border: none;
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}

.continue-learning-btn:hover {
    background: linear-gradient(135deg, #005a9e, #0099bc);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.4);
    transform: translateY(-1px);
}

.continue-learning-btn i {
    font-size: 1.1rem;
}

/* Responsive adjustments for Continue Learning button */
@media (max-width: 768px) {
    .continue-learning-btn span {
        display: none;
    }
    
    .continue-learning-btn {
        padding: 0.75rem;
    }
}

/* Screenshot Container Styling */
.screenshot-container {
    margin: 1.5rem 0;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-secondary);
    transition: all 0.3s ease;
    max-width: 100%;
    cursor: pointer;
}

.screenshot-container img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.screenshot-container:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 120, 212, 0.15);
    transform: translateY(-2px);
}

.screenshot-caption {
    text-align: center;
    padding: 0.75rem;
    margin: 0;
    background: rgba(0, 120, 212, 0.05);
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.screenshot-image {
    width: 100%;
    height: auto;
    display: block;
    max-width: 100%;
    object-fit: contain;
}

.zoom-hint {
    text-align: center;
    padding: 0.75rem;
    margin: 0;
    background: rgba(0, 120, 212, 0.05);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 500;
    border-top: 1px solid var(--border-color);
}

.screenshot-container:hover .zoom-hint {
    background: rgba(0, 120, 212, 0.1);
}

.zoom-hint i {
    margin-right: 0.5rem;
}

/* Dropdown Menu for Modules Navigation */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.dropdown-toggle i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    margin-top: 0.5rem;
}

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

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color);
}

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

.dropdown-item:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.dropdown-item .module-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.dropdown-item:hover .module-num {
    background: linear-gradient(135deg, #0078d4, #00bcf2);
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.3);
}

/* Mobile responsive dropdown */
@media (max-width: 768px) {
    .dropdown-menu {
        min-width: 240px;
        left: auto;
        right: 0;
    }
}

/* Celebration Banner for Module Progress */
.celebration-banner {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border-left: 4px solid #0078d4;
    padding: 1.25rem 1.5rem;
    margin: 2rem 0 1.5rem 0;
    border-radius: 8px;
    font-size: 1.1rem;
    line-height: 1.6;
    box-shadow: 0 2px 8px rgba(0, 120, 212, 0.1);
    animation: slideInFromTop 0.5s ease-out;
}

body.dark-theme .celebration-banner {
    background: linear-gradient(135deg, #1a3a52 0%, #2d4a5f 100%);
    border-left-color: var(--primary-light);
    box-shadow: 0 2px 8px rgba(80, 183, 245, 0.2);
}

.celebration-banner strong {
    color: #0078d4;
    font-weight: 700;
}

body.dark-theme .celebration-banner strong {
    color: var(--primary-light);
}

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