/* ===== COMPLETE DESIGN SYSTEM ===== */
:root {
    /* Colors - Primary Orange/Coral Theme */
    --color-primary: #e85a4f;
    --color-primary-light: #f4a394;
    --color-primary-dark: #d4896b;
    --color-primary-bg: rgba(232, 90, 79, 0.1);

    /* Secondary Purple Theme */
    --color-secondary: #8482db;
    --color-secondary-light: #a5a3e8;
    --color-secondary-dark: #6366f1;
    --color-secondary-bg: rgba(132, 130, 219, 0.1);

    /* Semantic Colors */
    --color-success: #22c55e;
    --color-success-light: #16a34a;
    --color-success-bg: rgba(34, 197, 94, 0.1);
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.1);
    --color-error: #ef4444;
    --color-error-light: #dc2626;
    --color-error-bg: rgba(239, 68, 68, 0.1);
    --color-info: #3b82f6;
    --color-info-bg: rgba(59, 130, 246, 0.1);

    /* Neutrals */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-50: #f8fafc;
    --color-gray-100: #f1f5f9;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e1;
    --color-gray-400: #94a3b8;
    --color-gray-500: #64748b;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1e293b;
    --color-gray-900: #0f172a;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 300ms ease;

    /* Z-Index */
    --z-dropdown: 10;
    --z-sticky: 100;
    --z-overlay: 1000;
    --z-modal: 9999;
}

/* Dark Mode */
[data-theme="dark"] {
    --color-white: #1a1f2e;
    --color-gray-50: #242b3d;
    --color-gray-100: #334155;
    --color-gray-200: #475569;
    --color-gray-300: #64748b;
    --color-gray-900: #f8fafc;
    --color-gray-800: #cbd5e1;
    --color-gray-700: #94a3b8;
    --color-gray-600: #64748b;
}

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.5;
    color: var(--color-gray-900);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-top: 70px;
    padding-bottom: 60px;
    overflow-x: hidden;
    transition: all var(--transition-normal);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.25;
    margin-bottom: var(--space-3);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

p {
    margin-bottom: var(--space-4);
    color: var(--color-gray-600);
}

/* ===== LAYOUT SYSTEM ===== */
.app {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(127, 127, 127, 0.5);
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-md);
    z-index: var(--z-overlay);
    padding: var(--space-3) var(--space-6);
    display: flex;
    align-items: center;
    /* border-bottom: 1px solid var(--color-gray-200); */
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
}

.logo-icon {
    height: 2.5rem;
    border-radius: var(--radius-md);
}

.main-layout {
    flex: 1;
    display: flex;
}

.sidebar {
    width: 60px;
    background: rgba(127, 127, 127, 0.5);
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: var(--shadow-lg);
    position: fixed;
    top: 64px;
    height: calc(100vh - 90px);
    z-index: var(--z-dropdown);
    /* border-right: 1px solid var(--color-gray-200); */
}

.content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding-left: 60px;
}

.container {
    width: 94vw;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(127, 127, 127, 0.5);
    backdrop-filter: blur(10px);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    padding: var(--space-1) var(--space-6);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-base);
    color: var(--color-gray-900);
    z-index: var(--z-overlay);
    /* border-top: 1px solid var(--color-gray-200); */
}

/* ===== UNIFIED COMPONENT: BUTTON ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    background: var(--color-primary);
    color: var(--color-white);
}

.btn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn:active {
    transform: translateY(0);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.btn--secondary {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

.btn--secondary:hover {
    background: var(--color-secondary-dark);
    border-color: var(--color-secondary-dark);
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

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

.btn--ghost {
    background: transparent;
    color: var(--color-gray-600);
    border: none;
}

.btn--ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.btn--sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.btn--active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

/* ===== UNIFIED COMPONENT: CARD ===== */
.card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card--interactive {
    cursor: pointer;
}

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

.card__header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-gray-200);
}

.card__icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: var(--color-gray-100);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
}

.card__content {
    flex: 1;
}

.card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-2) 0;
}

.card__subtitle {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

.card__body {
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.card__footer {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-200);
}

/* Card Data Type Variants */
.card[data-type="metric"] {
    text-align: center;
    border: 2px solid var(--color-primary);
}

.card[data-type="metric"] .card__icon {
    background: var(--color-primary);
    color: var(--color-white);
}

.card[data-type="metric"] .card__title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.card[data-type="error"] {
    border-color: var(--color-error);
    background: linear-gradient(135deg, var(--color-error-bg), var(--color-white));
}

.card[data-type="error"] .card__icon {
    background: var(--color-error);
    color: var(--color-white);
}

.card[data-type="success"] {
    border-color: var(--color-success);
    background: linear-gradient(135deg, var(--color-success-bg), var(--color-white));
}

.card[data-type="success"] .card__icon {
    background: var(--color-success);
    color: var(--color-white);
}

.card[data-type="persona"] {
    border: 2px solid var(--color-gray-200);
}

.card[data-type="persona"] .card__header {
    align-items: flex-start;
}

.card[data-type="persona"] .card__icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--color-secondary);
    color: var(--color-white);
    font-size: var(--font-size-2xl);
}

/* ===== UNIFIED COMPONENT: TABS ===== */
.tabs {
    display: flex;
    flex-direction: column;
}

.tabs__nav {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-4);
    background: var(--color-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-1);
    box-shadow: var(--shadow-md);
}

.tabs__tab {
    padding: var(--space-3);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
    font-size: var(--font-size-base);
}

.tabs__tab:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.tabs__tab--active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.tabs__content {
    min-height: 400px;
}

.tabs__panel {
    display: none;
    animation: fadeIn var(--transition-normal);
}

.tabs__panel--active {
    display: block;
}

/* ===== UNIFIED COMPONENT: SIDEBAR NAV ===== */
.nav {
    width: 100%;
}

.nav__item {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-fast);
    color: var(--color-gray-900);
    width: 100%;
}

.nav__item:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
}

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

.nav__icon {
    width: 20px;
    height: 20px;
    transition: all var(--transition-fast);
}

.nav__tooltip {
    position: absolute;
    left: 108%;
    background: var(--color-gray-700);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    z-index: var(--z-dropdown);
}

.nav__item:hover .nav__tooltip {
    opacity: 1;
}

/* ===== MODAL SYSTEM ===== */
.modal,
.benefits-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--space-4);
    overflow-y: auto;
}

.modal--open,
.benefits-modal--active {
    opacity: 1;
    visibility: visible;
}

.modal__dialog,
.benefits-modal-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform var(--transition-normal);
    margin: auto;
    display: flex;
    flex-direction: column;
}

.modal--open .modal__dialog,
.benefits-modal--active .benefits-modal-content {
    transform: scale(1);
}

.modal__header,
.benefits-modal-header {
    padding: var(--space-6);
    border-bottom: 2px solid var(--color-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-secondary-bg);
    flex-shrink: 0;
}

.modal__title,
.benefits-modal-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin: 0;
    color: var(--color-secondary);
}

.modal__close,
.benefits-modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    color: var(--color-gray-600);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.modal__close:hover,
.benefits-modal-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-900);
}

.modal__body,
.benefits-modal-body {
    padding: var(--space-6);
    overflow-y: auto;
    flex: 1;
}

.modal__footer {
    padding: var(--space-6);
    border-top: 1px solid var(--color-gray-200);
    display: flex;
    gap: var(--space-3);
    justify-content: flex-end;
    flex-shrink: 0;
}

/* Modal content styling */
.modal-section {
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: var(--color-error-bg);
    border: 2px solid var(--color-error);
    border-radius: var(--radius-lg);
}

.modal-section-title {
    color: var(--color-error-light);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-3);
}

.pain-points-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.pain-point-item {
    background: var(--color-white);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-error);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    font-style: italic;
}

.detailed-benefit {
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-secondary-bg), var(--color-white));
}

.detailed-benefit:last-child {
    margin-bottom: 0;
}

.benefit-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.benefit-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.benefit-metric {
    background: var(--color-secondary);
    color: var(--color-white);
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.benefit-description {
    color: var(--color-gray-700);
    font-size: var(--font-size-base);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.benefit-details {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefit-details li {
    background: var(--color-white);
    padding: var(--space-2) var(--space-3);
    margin: var(--space-1) 0;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--color-secondary);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
}

/* ===== DEMO OVERLAY SYSTEM ===== */
.demo-overlay {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    width: 90vw;
    max-width: 1200px;
    max-height: 90vh;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    z-index: var(--z-modal);
    padding: 0;
    box-shadow: var(--shadow-xl);
    border: 3px solid var(--color-secondary);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    pointer-events: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.demo-overlay--active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
    pointer-events: all;
}

.demo-content {
    padding: var(--space-8);
    overflow-y: auto;
    flex: 1;
}

.demo-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.demo-backdrop--active {
    opacity: 1;
    visibility: visible;
}

/* ===== OPTIMIZED ACCORDION ===== */
.accordion {
    margin-bottom: var(--space-4);
}

.accordion__item {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.accordion__item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.accordion__header {
    padding: var(--space-4) var(--space-6);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all var(--transition-fast);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.accordion__header:hover {
    background: rgba(255, 255, 255, 0.95);
}

.accordion__title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-lg);
    color: var(--color-gray-900);
}

.accordion__icon {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    transition: transform var(--transition-fast);
    font-weight: bold;
}

.accordion__item--open .accordion__icon {
    transform: rotate(180deg);
}

/* OPTIMIZED: Use transform instead of max-height */
.accordion__content {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.3s ease-out;
    overflow: hidden;
}

.accordion__item--open .accordion__content {
    /* transform: scaleY(1); */
    grid-template-rows: 1fr;
}

.accordion__body {
    min-height: 0;
    /* padding: var(--space-6); */
    border-top: 1px solid var(--color-gray-200);
    background: rgba(255, 255, 255, 0.5);
}

/* ===== CLEAN ARCHITECTURE STYLES ===== */

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

.header-text h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-1) 0;
}

.header-text p {
    color: var(--color-gray-600);
    margin: 0;
}

.header-roi {
    text-align: right;
}

.roi-label,
.roi-sublabel {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.roi-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
}

.architecture-layers {
    margin-bottom: var(--space-8);
}

.layer-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-gray-200);
    border-left: 4px solid;
    padding: var(--space-2);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

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

.layer-card.layer-expanded {
    box-shadow: var(--shadow-lg);
    transform: scale(1.02);
}

.layer-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.layer-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex: 1;
}

.layer-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.layer-info {
    flex: 1;
}

.layer-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-1) 0;
}

.layer-subtitle {
    color: var(--color-gray-600);
    margin: 0 0 var(--space-1) 0;
    font-size: var(--font-size-base);
}

.layer-description {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin: 0;
}

.layer-right {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--space-2);
}

.layer-roi {
    display: flex;
    align-items: center;
    gap: var(--space-1);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
}

.layer-number {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
}

.layer-details {
    display: none;
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 2px solid var(--color-gray-200);
}

.layer-card.layer-expanded .layer-details {
    display: block;
    animation: fadeIn var(--transition-normal);
}

.layer-details h5 {
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-3) 0;
}

.layer-components {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-3);
}

.component-item {
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-gray-700);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-fast);
}

.component-item:hover {
    background: var(--color-gray-100);
    border-color: var(--color-primary);
}

.layer-connection {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2) 0;
}

.layer-connection i {
    font-size: var(--font-size-xl);
    color: var(--color-gray-400);
    margin-bottom: 0;
}

.connection-label {
    margin-top: 0;
    padding: var(--space-2) var(--space-4);
    background: var(--color-info-bg);
    border-radius: 999px;
}

.connection-label span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-info);
}

.architecture-summary {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
}

.architecture-summary h4 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: 0 0 var(--space-4) 0;
}

.architecture-summary p {
    color: var(--color-gray-600);
    margin: 0;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Responsive adjustments for architecture view */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }

    .layer-main {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }

    .layer-components {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ===== LAYOUT COMPONENTS ===== */
.grid {
    display: grid;
    gap: var(--space-6);
}

.grid--cols-1 {
    grid-template-columns: 1fr;
}

.grid--cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

.grid--cols-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid--cols-4 {
    grid-template-columns: repeat(4, 1fr);
}

.grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid--auto-sm {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.hero {
    background: linear-gradient(135deg, var(--color-gray-50), var(--color-white));
    border-radius: var(--radius-lg);
    padding: var(--space-8) var(--space-6);
    text-align: center;
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}

.hero h1 {
    color: var(--color-gray-900);
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: -0.025em;
}

.hero p {
    font-size: var(--font-size-xl);
    opacity: 0.95;
    margin-bottom: var(--space-8);
}

.hero-subtitle {
    color: var(--color-secondary);
    margin-bottom: var(--space-6);
    font-weight: var(--font-weight-semibold);
}

.erp-badge {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-6);
    border-radius: 999px;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    letter-spacing: 0.5px;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
}

/* ===== DEMO-SPECIFIC COMPONENTS ===== */
.demo-progress {
    background: var(--color-white);
    padding: var(--space-2) var(--space-8);
    border-bottom: 1px solid var(--color-gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-8);
}

.progress-step {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
    width: 180px;
}

.progress-step--active {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.step-numberPS {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-xs);
    transition: all var(--transition-fast);
}

.progress-step--active .step-numberPS {
    background: var(--color-primary);
    color: var(--color-white);
}

.section-title {
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin: var(--space-2) 0;
    text-align: center;
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-600);
    text-align: center;
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-8);
}

/* ===== INTERACTIVE DEMO STYLES ===== */
.interactive-demo {
    position: relative;
    background: var(--color-gray-50);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin: var(--space-8) 0;
}

.operations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    position: relative;
}

.operations-category {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
}

.operations-category:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.operations-category.active {
    border-color: var(--color-secondary);
    background: var(--color-secondary-bg);
    transform: scale(1.02);
}

.category-icon {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--space-4);
    display: block;
}

.category-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
}

.category-description {
    color: var(--color-gray-600);
    line-height: 1.6;
}

.demo-tip {
    text-align: center;
    margin: var(--space-6) 0;
    padding: var(--space-4);
    background: var(--color-gray-100);
    border-radius: var(--radius-lg);
    color: var(--color-gray-700);
    font-size: var(--font-size-base);
}

/* ===== PERSONAS SECTION ===== */
.persona-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.stress-indicator {
    text-align: center;
    margin: var(--space-4) 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.stress-label {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

.stress-dots {
    display: flex;
    gap: var(--space-1);
}

.stress-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    transition: all var(--transition-fast);
}

.stress-dot--active {
    background: var(--color-error);
    box-shadow: 0 0 4px var(--color-error);
}

/* ===== SCENARIO MATRIX STYLES ===== */
.matrix-container {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-6);
}

.matrix-grid {
    display: grid;
    grid-template-columns: 200px repeat(4, 1fr);
    gap: var(--space-4);
}

.practice-label {
    padding: var(--space-6);
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    font-weight: 700;
    border-radius: var(--radius-lg);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scenario-header {
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    color: white;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.scenario-cell {
    padding: var(--space-4);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.scenario-cell:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.scenario-cell.coming-soon {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===== THEME TOGGLE ===== */
.theme-toggle {
    position: fixed;
    top: 5px;
    right: 10px;
    z-index: var(--z-modal);
    background: var(--color-white);
    border: 0;
    border-radius: var(--radius-full);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    color: var(--color-gray-900);
}

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

.theme-toggle:hover .theme-icon {
    color: var(--color-white);
}

.theme-icon {
    font-size: 1.5rem;
    transition: all var(--transition-fast);
}

/* ===== LOADING STATES ===== */
.loading {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.loading--active {
    opacity: 1;
    pointer-events: all;
}

.spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid var(--color-gray-200);
    border-top: 4px solid var(--color-primary);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

/* ===== OPTIMIZED ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* ===== OPTIMIZED BRAIN CORE - SINGLE ANIMATION ===== */
.brain-core {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    position: relative;
    animation: brain-combined 6s ease-in-out infinite;
}

@keyframes brain-combined {

    0%,
    100% {
        transform: scale(1);
        box-shadow:
            0 0 20px rgba(132, 130, 219, 0.3),
            0 0 0 0px rgba(132, 130, 219, 0.4);
    }

    33% {
        transform: scale(1.05);
        box-shadow:
            0 0 30px rgba(132, 130, 219, 0.6),
            0 0 0 20px rgba(132, 130, 219, 0);
    }

    66% {
        transform: scale(1.02);
        box-shadow:
            0 0 25px rgba(132, 130, 219, 0.4),
            0 0 0 40px rgba(132, 130, 219, 0);
    }
}

.brain-core i {
    font-size: var(--font-size-3xl);
    color: var(--color-white);
}

/* ===== OPTIMIZED HUB CORE - COMBINED ANIMATION ===== */
.hub-core {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    position: relative;
    animation: hub-combined 10s linear infinite;
}

@keyframes hub-combined {
    0% {
        transform: rotate(0deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }

    10% {
        transform: rotate(36deg) scale(1.05);
        box-shadow: 0 0 20px rgba(232, 90, 79, 0.6);
    }

    20% {
        transform: rotate(72deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }

    30% {
        transform: rotate(108deg) scale(1.05);
        box-shadow: 0 0 20px rgba(232, 90, 79, 0.6);
    }

    40% {
        transform: rotate(144deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }

    50% {
        transform: rotate(180deg) scale(1.05);
        box-shadow: 0 0 20px rgba(232, 90, 79, 0.6);
    }

    60% {
        transform: rotate(216deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }

    70% {
        transform: rotate(252deg) scale(1.05);
        box-shadow: 0 0 20px rgba(232, 90, 79, 0.6);
    }

    80% {
        transform: rotate(288deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }

    90% {
        transform: rotate(324deg) scale(1.05);
        box-shadow: 0 0 20px rgba(232, 90, 79, 0.6);
    }

    100% {
        transform: rotate(360deg) scale(1);
        box-shadow: 0 0 10px rgba(232, 90, 79, 0.3);
    }
}

/* ===== OPTIMIZED NEURAL CONNECTIONS - CSS ONLY ===== */
.neural-brain {
    text-align: center;
    position: relative;
}

.neural-brain::before,
.neural-brain::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: neural-spark-1 3s ease-in-out infinite;
}

.neural-brain::after {
    animation: neural-spark-2 3s ease-in-out infinite 1.5s;
}

@keyframes neural-spark-1 {

    0%,
    100% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }

    50% {
        opacity: 1;
        transform: translate(30px, -20px) scale(3);
    }
}

@keyframes neural-spark-2 {

    0%,
    100% {
        opacity: 0;
        transform: translate(0, 0) scale(0);
    }

    50% {
        opacity: 1;
        transform: translate(-25px, 15px) scale(2);
    }
}

/* ===== OPTIMIZED DATA FLOW - BACKGROUND ANIMATION ===== */
.flow-stream::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 20px;
    height: 4px;
    background: var(--color-primary);
    border-radius: var(--radius-sm);
    animation: data-flow 2s linear infinite;
    transform: translateY(-50%);
}

.flow-stream::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -100%;
    width: 15px;
    height: 3px;
    background: var(--color-secondary);
    border-radius: var(--radius-sm);
    animation: data-flow 2s linear infinite 0.5s;
    transform: translateY(-50%);
}

@keyframes data-flow {
    0% {
        left: -100%;
    }

    100% {
        left: 100%;
    }
}

/* ===== OPTIMIZED TOOL CONNECTIONS ===== */
/* FIXED: Tool positioning with specific coordinates */
.tool-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--space-3);
    min-width: 100px;
    text-align: center;
    transition: all var(--transition-normal);
    font-size: var(--font-size-sm);
}

/* FIXED: Specific positioning for each tool */
.tool-node--servicenow {
    top: 20px;
    left: 20px;
}

.tool-node--slack {
    top: 20px;
    right: 20px;
}

.tool-node--datadog {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.tool-node--splunk {
    bottom: 20px;
    right: 20px;
}

.tool-node--jira {
    bottom: 20px;
    left: 20px;
}

.tool-node--pagerduty {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

/* FIXED: Better animation for connected tools */
.tool-node--connected {
    border-color: var(--color-success);
    background: var(--color-success-bg);
    animation: tool-connect 2s ease-out infinite;
}

@keyframes tool-connect {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 10px var(--color-success);
    }

    50% {
        transform: scale(1.05);
        box-shadow: 0 0 20px var(--color-success);
    }
}

@keyframes tool-connect-with-flow {
    0% {
        transform: scale(1);
        box-shadow:
            0 0 10px var(--color-success),
            0 0 0 0px rgba(34, 197, 94, 0.4);
    }

    50% {
        transform: scale(1.05);
        box-shadow:
            0 0 20px var(--color-success),
            0 0 0 20px rgba(34, 197, 94, 0);
    }

    100% {
        transform: scale(1);
        box-shadow:
            0 0 15px var(--color-success),
            0 0 0 10px rgba(34, 197, 94, 0.2);
    }
}

.tool-node--top-left {
    top: 20px;
    left: 20px;
}

.tool-node--top-right {
    top: 20px;
    right: 20px;
}

.tool-node--right {
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.tool-node--bottom-right {
    bottom: 20px;
    right: 20px;
}

.tool-node--bottom-left {
    bottom: 20px;
    left: 20px;
}

.tool-node--left {
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
}

.tool-status {
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    background: var(--color-error);
    color: var(--color-white);
}

.tool-status--connected {
    background: var(--color-success);
}

/* FIXED: Apply transform to specific positioned tools */
.tool-node--datadog.tool-node--connected {
    transform: translateY(-50%) scale(1.05);
}

.tool-node--pagerduty.tool-node--connected {
    transform: translateY(-50%) scale(1.05);
}

/* ===== OPTIMIZED UNIFIED PLATFORM ===== */
.unified-platform {
    position: relative;
    margin-bottom: var(--space-4);
    display: flex;
    justify-content: center;
}

.platform-core {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-success), var(--color-success-light));
    border-radius: var(--radius-full);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    position: relative;
    animation: platform-unified 4s ease-in-out infinite;
}

@keyframes platform-unified {

    0%,
    100% {
        transform: scale(1);
        box-shadow:
            0 0 15px var(--color-success),
            0 0 0 0px rgba(34, 197, 94, 0.3),
            0 0 0 10px rgba(34, 197, 94, 0.1),
            0 0 0 20px rgba(34, 197, 94, 0.05);
    }

    50% {
        transform: scale(1.1);
        box-shadow:
            0 0 25px var(--color-success),
            0 0 0 15px rgba(34, 197, 94, 0),
            0 0 0 30px rgba(34, 197, 94, 0),
            0 0 0 45px rgba(34, 197, 94, 0);
    }
}

/* ===== OPTIMIZED FRAGMENT ANIMATION ===== */
.fragment-piece {
    background: var(--color-gray-200);
    border: 2px dashed var(--color-gray-400);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    font-size: var(--font-size-xs);
    animation: fragment-instability 2s ease-in-out infinite;
    transition: all 0.5s ease-out;
}

@keyframes fragment-instability {

    0%,
    100% {
        transform: rotate(0deg) scale(1);
        opacity: 1;
    }

    25% {
        transform: rotate(-2deg) scale(0.98);
        opacity: 0.9;
    }

    75% {
        transform: rotate(2deg) scale(1.02);
        opacity: 0.95;
    }
}

.fragment-piece.unifying {
    animation: fragment-unite 0.8s ease-out forwards;
}

@keyframes fragment-unite {
    0% {
        transform: scale(1) rotate(0deg);
        opacity: 1;
    }

    50% {
        transform: scale(0.1) rotate(180deg);
        opacity: 0.3;
    }

    100% {
        transform: scale(0) rotate(360deg);
        opacity: 0;
    }
}

/* ===== DEMO OVERLAY CONTENT STYLES ===== */
.demo-content h3 {
    color: var(--color-secondary);
    margin-bottom: var(--space-6);
}

.demo-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

.demo-comparison-item {
    padding: var(--space-4);
    border: 2px solid;
    border-radius: var(--radius-lg);
}

.demo-comparison-item--error {
    background: var(--color-error-bg);
    border-color: var(--color-error);
}

.demo-comparison-item--success {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}

.demo-comparison-item h4 {
    margin-bottom: var(--space-3);
}

.demo-comparison-item--error h4 {
    color: var(--color-error);
}

.demo-comparison-item--success h4 {
    color: var(--color-success);
}

.demo-fragment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-3);
    margin: var(--space-4) 0;
}

.fragmentation-demo,
.unification-demo {
    text-align: center;
}

.stat-good,
.stat-bad {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    margin: var(--space-1) 0;
}

.stat-good {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.stat-bad {
    background: var(--color-error-bg);
    color: var(--color-error);
}

/* ===== MISSING CSS FOR FUNCTIONAL ACCORDION CONTENT ===== */
.content-grid {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-4);
}

.personas-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.interface-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.agents-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.tools-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.landscape-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.content-item {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    text-align: center;
    transition: all var(--transition-fast);
}

.content-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.item-icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-2);
    display: block;
}

.item-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
    font-size: var(--font-size-base);
}

.item-description {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

/* Special layouts for Data Insights Framework */
.insights-highlight {
    text-align: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-primary-bg), var(--color-white));
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-primary);
}

.insights-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.insights-subtitle {
    color: var(--color-gray-600);
    font-size: var(--font-size-base);
}

.knowledge-services {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.knowledge-item {
    text-align: center;
    padding: var(--space-3);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    min-width: 120px;
    transition: all var(--transition-fast);
}

.knowledge-item:hover {
    border-color: var(--color-secondary);
    transform: translateY(-2px);
}

.knowledge-item .icon {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-2);
    display: block;
}

.knowledge-item .title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    font-size: var(--font-size-sm);
}

/* Data Processing Engine styles */
.data-processor {
    text-align: center;
    margin-bottom: var(--space-6);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-secondary-bg), var(--color-white));
    border-radius: var(--radius-lg);
    border: 2px solid var(--color-secondary);
}

.data-processor .title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-secondary);
}

.data-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--space-3);
}

.data-item {
    text-align: center;
    padding: var(--space-3);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.data-item:hover {
    border-color: var(--color-info);
    transform: translateY(-2px);
}

.data-item .item-icon {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
    display: block;
}

.data-item .item-title {
    font-weight: var(--font-weight-semibold);
    color: var(--color-gray-900);
    font-size: var(--font-size-sm);
}

/* ===== DEMO HEADER STYLES ===== */
.demo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--color-gray-200);
}

.demo-controls {
    display: flex;
    gap: var(--space-3);
}

.demo-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.demo-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

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

/* ===== NEURAL PROCESSING PANEL ===== */
.neural-processing-panel {
    background: var(--color-white);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.processing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
}

.processing-stats {
    display: flex;
    gap: var(--space-4);
}

.stat-item {
    background: var(--color-secondary-bg);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
    border: 1px solid var(--color-secondary);
}

.processing-visualization {
    display: grid;
    grid-template-columns: 200px 1fr 200px;
    gap: var(--space-6);
    align-items: center;
}

.data-streams {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.stream-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    animation: stream-pulse 2s ease-in-out infinite;
}

@keyframes stream-pulse {

    0%,
    100% {
        opacity: 0.8;
    }

    50% {
        opacity: 1;
    }
}

.insights-output {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-height: 200px;
    overflow-y: auto;
}

.output-item {
    background: var(--color-success-bg);
    border: 1px solid var(--color-success);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    animation: slideInRight var(--transition-normal);
}

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

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.output-item--completion {
    background: linear-gradient(135deg, var(--color-success), var(--color-success-light));
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    border: none;
    animation: completion-glow 2s ease-in-out;
}

@keyframes completion-glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(34, 197, 94, 0.3);
    }

    50% {
        box-shadow: 0 0 25px rgba(34, 197, 94, 0.6);
        transform: scale(1.02);
    }
}

/* ===== ORCHESTRATION DEMO STYLES ===== */
.orchestration-panel {
    position: relative;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    margin-bottom: var(--space-6);
    height: 500px;
    /* FIXED: Add specific height */
}

.orchestration-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.tool-ecosystem {
    position: relative;
    width: 100%;
    height: 100%;
}

.data-flow-panel {
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
}

.flow-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.command-center {
    background: var(--color-gray-900);
    color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.command-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.command-stats {
    display: flex;
    gap: var(--space-4);
    font-size: var(--font-size-sm);
}

.action-log {
    max-height: 150px;
    overflow-y: auto;
}

.log-item {
    background: var(--color-gray-800);
    border: 1px solid var(--color-gray-700);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.log-item--new {
    animation: log-appear 0.5s ease-out;
}

@keyframes log-appear {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* ===== DEMO RESULT STYLES ===== */
.demo-result {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    background: linear-gradient(135deg, var(--color-success-bg), var(--color-white));
    border: 2px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-4);
    font-weight: var(--font-weight-semibold);
    color: var(--color-success);
    animation: result-glow 3s ease-in-out infinite;
}

@keyframes result-glow {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(34, 197, 94, 0.2);
    }

    50% {
        box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
    }
}

.demo-result i {
    font-size: var(--font-size-xl);
    color: var(--color-success);
}

.demo-close-button-container {
    text-align: center;
    margin-top: var(--space-6);
}

/* ===== COMPARISON CONTAINER ===== */
.comparison-container {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-6);
    align-items: center;
    margin: var(--space-8) 0;
}

.vs-divider {
    background: var(--color-gray-100);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-full);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-600);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-md);
}

/* ===== SYNERGY DEMO STYLES ===== */
.incident-simulation {
    background: var(--color-white);
    border: 2px solid var(--color-error);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
}

.incident-alert {
    background: var(--color-error-bg);
    border: 2px solid var(--color-error);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
    animation: alert-blink 2s ease-in-out infinite;
}

@keyframes alert-blink {

    0%,
    100% {
        box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
    }

    50% {
        box-shadow: 0 0 20px rgba(239, 68, 68, 0.6);
    }
}

.alert-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-3);
}

.alert-header i {
    color: var(--color-error);
    margin-right: var(--space-2);
}

.alert-timer {
    background: var(--color-error);
    color: var(--color-white);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-bold);
    font-family: monospace;
}

.impact-meter {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.impact-bar {
    flex: 1;
    height: 20px;
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.impact-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-warning), var(--color-error));
    transition: width var(--transition-normal);
    width: 0%;
}

.collaboration-panel {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.ai-panel,
.human-panel {
    background: var(--color-gray-50);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.agent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.agent-status {
    background: var(--color-info);
    color: var(--color-white);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
}

.agent-actions {
    margin-bottom: var(--space-4);
}

.action-item {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    font-size: var(--font-size-sm);
}

.ai-progress {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.progress-bar {
    flex: 1;
    height: 8px;
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-secondary);
    transition: width var(--transition-normal);
    width: 0%;
}

.collaboration-bridge {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.bridge-icon {
    width: 60px;
    height: 60px;
    background: var(--color-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    animation: bridge-pulse 2s ease-in-out infinite;
}

@keyframes bridge-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.decision-panel {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.decision-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-fast);
}

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

.decision-btn--primary:hover {
    background: var(--color-success-light);
    transform: translateY(-1px);
}

.decision-btn--secondary {
    background: var(--color-warning);
    color: var(--color-white);
}

.decision-btn--secondary:hover {
    background: var(--color-warning);
    transform: translateY(-1px);
}

.resolution-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-bottom: var(--space-6);
}

.resolution-timeline::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--color-gray-300);
    z-index: 1;
}

.timeline-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.step-marker {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--color-gray-300);
    border: 3px solid var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--space-2);
    transition: all var(--transition-normal);
}

.timeline-step--active .step-marker {
    background: var(--color-primary);
    animation: step-pulse 1s ease-in-out infinite;
}

.timeline-step--completed .step-marker {
    background: var(--color-success);
}

@keyframes step-pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.demo-result-panel {
    background: linear-gradient(135deg, var(--color-success-bg), var(--color-white));
    border: 2px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
    animation: result-appear var(--transition-slow);
}

@keyframes result-appear {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.result-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
    margin-top: var(--space-4);
}

.result-stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-success);
    margin-bottom: var(--space-1);
}

.stat-label {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

/* ===== INTELLIGENCE DEMO STYLES ===== */
.intelligence-dashboard {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.analysis-panel,
.insights-panel,
.prediction-panel {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
}

.prediction-panel {
    grid-column: 1 / -1;
}

.analysis-progress {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.analysis-step {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.analysis-step--active {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
}

.analysis-step--completed {
    border-color: var(--color-success);
    background: var(--color-success-bg);
}

.step-progress {
    flex: 1;
    height: 6px;
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-left: auto;
    width: 100px;
}

.step-progress::after {
    content: '';
    display: block;
    height: 100%;
    background: var(--color-primary);
    width: 0%;
    transition: width 1s ease-out;
}

.analysis-step--active .step-progress::after {
    background: var(--color-primary);
}

.analysis-step--completed .step-progress::after {
    background: var(--color-success);
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
}

.insight-loading {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--space-4);
    color: var(--color-gray-600);
}

.insight-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    animation: insight-appear 0.5s ease-out;
}

.insight-item--success {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.insight-item--warning {
    background: var(--color-warning-bg);
    color: var(--color-warning);
}

.insight-item--info {
    background: var(--color-info-bg);
    color: var(--color-info);
}

@keyframes insight-appear {
    from {
        transform: scale(0.8);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.prediction-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.timeline-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.time-marker {
    min-width: 60px;
    background: var(--color-gray-200);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-align: center;
}

.prediction-item {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 2px solid;
    transition: all var(--transition-normal);
}

.prediction-item--current {
    background: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-success);
}

.prediction-item--warning {
    background: var(--color-warning-bg);
    border-color: var(--color-warning);
    color: var(--color-warning);
    opacity: 0.6;
}

.prediction-item--critical {
    background: var(--color-error-bg);
    border-color: var(--color-error);
    color: var(--color-error);
    opacity: 0.4;
}

.prediction-item--animate {
    opacity: 1;
    animation: prediction-highlight 2s ease-in-out;
}

@keyframes prediction-highlight {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.02);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
}

.chart-panel {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
}

.chart-container {
    position: relative;
    margin: var(--space-4) 0;
    background: var(--color-gray-50);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.chart-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
}

.chart-btn {
    padding: var(--space-2) var(--space-4);
    background: var(--color-white);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: var(--font-size-sm);
}

.chart-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

/* ===== SCENARIO DETAILS STYLES ===== */
.scenario-details {
    max-width: 1200px;
    margin: 0 auto;
}

.scenario-header-card {
    background: linear-gradient(135deg, var(--color-primary-bg), var(--color-white));
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    margin-bottom: var(--space-8);
    text-align: center;
}

.scenario-badge {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-2) var(--space-4);
    border-radius: 999px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    display: inline-block;
    margin-bottom: var(--space-4);
}

.scenario-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
}

.scenario-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    font-style: italic;
    margin-bottom: var(--space-4);
}

.scenario-context {
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.scenario-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.metric-item {
    text-align: center;
}

.metric-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--space-1);
}

.metric-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-weight: var(--font-weight-medium);
}

.characters-section {
    margin-bottom: var(--space-8);
}

.characters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.character-card {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-normal);
}

.character-card:hover {
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.character-header {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.character-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: white;
    flex-shrink: 0;
    /* Prevent avatar from shrinking */
}

/* FIXED: Character info takes remaining space */
.character-info {
    flex: 1;
}

.character-name {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-900);
    margin-bottom: var(--space-1);
    margin-top: 0;
    /* Remove top margin */
}

.character-role {
    color: var(--color-secondary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0;
    /* Remove bottom margin since it's followed by other content */
}

.stress-comparison {
    margin-top: var(--space-4);
    /* Add top margin to separate from role */
    margin-bottom: var(--space-4);
}

.stress-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.stress-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    min-width: 80px;
}

.stress-level {
    display: flex;
    gap: var(--space-1);
}

.stress-level--current .stress-dot--active {
    background: var(--color-error);
}

.stress-level--future .stress-dot--active {
    background: var(--color-success);
}

.character-quotes {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.quote {
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border-left: 3px solid;
    font-size: var(--font-size-sm);
    font-style: italic;
}

.quote--current {
    background: var(--color-error-bg);
    border-color: var(--color-error);
    color: var(--color-gray-700);
}

.quote--future {
    background: var(--color-success-bg);
    border-color: var(--color-success);
    color: var(--color-gray-700);
}

.quote i {
    margin-right: var(--space-2);
    opacity: 0.6;
}

.workflow-section {
    margin-bottom: var(--space-8);
}

.scenario-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    background: var(--color-gray-100);
    border-radius: var(--radius-xl);
    padding: var(--space-2);
}

.scenario-tab {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    color: var(--color-gray-600);
    transition: all var(--transition-fast);
}

.scenario-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.scenario-tab--active {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.scenario-content {
    position: relative;
}

.workflow-panel {
    display: none;
}

.workflow-panel--active {
    display: block;
    animation: fadeIn var(--transition-normal);
}

.workflow-timeline {
    position: relative;
    padding-left: var(--space-8);
    /* Add padding for timeline line */
}

/* FIXED: Timeline line positioning */
.workflow-timeline::before {
    content: '';
    position: absolute;
    left: calc(50% + 15px);
    /* FIXED: Specific positioning instead of variable */
    top: 0;
    bottom: 0;
    width: 3px;
    /* FIXED: Thicker line */
    background: var(--color-gray-300);
    border-radius: var(--radius-sm);
    /* ADDED: Rounded line */
    z-index: -1;
}

.workflow-timeline--current::before {
    background: var(--color-error);
    opacity: 0.15;
    /* This explains the purpose: red for problems */
}

.workflow-timeline--future::before {
    background: var(--color-success);
    /* Green for solutions */
    opacity: 0.15;    
}

.timeline-step {
    position: relative;
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* FIXED: Step marker positioning and styling */
.timeline-step .step-marker-time {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
    /* FIXED: Consistent width */
}

/* FIXED: Step number styling */
.step-number {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--color-white);
    border: 4px solid var(--color-gray-300);
    /* FIXED: Thicker border */
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2);
}

.workflow-timeline--current .step-number {
    border-color: var(--color-error);
    color: var(--color-error);
    background: var(--color-white);
    height: 35px;
    width: 35px;
    /* FIXED: Keep white background */
}

.workflow-timeline--future .step-number {
    border-color: var(--color-success);
    color: var(--color-success);
    background: var(--color-white);
    height: 35px;
    width: 35px;    
    /* FIXED: Keep white background */
}

/* FIXED: Step time styling */
.step-time {
    background: var(--color-gray-100);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-gray-700);
    text-align: center;
    min-width: 60px;
    /* FIXED: Consistent width */
}

.workflow-timeline--current .step-time {
    background: var(--color-error-bg);
    color: var(--color-error);
}

.workflow-timeline--future .step-time {
    background: var(--color-success-bg);
    color: var(--color-success);
}

.step-content {
    flex: 1;
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.workflow-timeline--current .step-content {
    border-color: var(--color-error);
    background: var(--color-error-bg);
}

.workflow-timeline--future .step-content {
    border-color: var(--color-success);
    background: var(--color-success-bg);
}

.step-action {
    color: var(--color-gray-900);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.step-details {
    color: var(--color-gray-700);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.step-characters {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin-bottom: var(--space-3);
}

.step-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.metric-tag {
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

.metric-tag--error {
    background: var(--color-error);
    color: var(--color-white);
}

.metric-tag--success {
    background: var(--color-success);
    color: var(--color-white);
}

.workflow-comparison {
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    background: var(--color-gray-100);
    border-bottom: 2px solid var(--color-gray-200);
}

.comparison-column {
    padding: var(--space-4);
    text-align: center;
}

.comparison-column h4 {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin: 0;
}

.comparison-divider {
    width: 2px;
    background: var(--color-gray-300);
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    border-bottom: 1px solid var(--color-gray-200);
}

.comparison-row:last-child {
    border-bottom: none;
}

.comparison-step {
    padding: var(--space-6);
}

.comparison-step--current {
    background: var(--color-error-bg);
    border-right: 1px solid var(--color-gray-200);
}

.comparison-step--future {
    background: var(--color-success-bg);
    border-left: 1px solid var(--color-gray-200);
}

.comparison-step h5 {
    color: var(--color-gray-900);
    margin-bottom: var(--space-2);
}

.comparison-step .step-time {
    color: var(--color-gray-600);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-2);
}

.comparison-step p {
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.step-empty {
    color: var(--color-gray-500);
    font-style: italic;
    text-align: center;
}

.vs-indicator {
    width: 40px;
    height: 40px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-bold);
    margin: var(--space-4) auto;
    margin-left: -20px;
    position: relative;
    z-index: 1;    
}

.impact-summary {
    background: linear-gradient(135deg, var(--color-success-bg), var(--color-white));
    border: 2px solid var(--color-success);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    text-align: center;
}

.impact-summary h4 {
    color: var(--color-success);
    margin-bottom: var(--space-3);
}

.impact-summary p {
    color: var(--color-gray-700);
    margin-bottom: var(--space-4);
}

.impact-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.impact-before {
    padding: var(--space-3);
    background: var(--color-error-bg);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
}

.impact-after {
    padding: var(--space-3);
    background: var(--color-success-bg);
    border-radius: var(--radius-md);
    color: var(--color-gray-700);
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */
.demo-overlay {
    will-change: transform, opacity;
}

.brain-core,
.hub-core {
    will-change: transform;
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .brain-combined,
    .hub-combined,
    .neural-spark-1,
    .neural-spark-2,
    .tool-connect-with-flow,
    .platform-unified,
    .fragment-instability {
        animation: none;
    }
}

/* Focus indicators for interactive elements */
.demo-btn:focus,
.btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .demo-overlay {
        border: 3px solid;
    }

    .tool-node,
    .content-item {
        border-width: 3px;
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding-top: 60px;
    }

    .sidebar {
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        width: 240px;
        top: 60px;
        padding: var(--space-4);
    }

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

    .content-area {
        padding-left: 0;
    }

    .operations-grid {
        grid-template-columns: 1fr;
    }

    .grid--cols-2,
    .grid--cols-3,
    .grid--cols-4 {
        grid-template-columns: 1fr;
    }

    .tabs__nav {
        flex-direction: column;
    }

    .container {
        padding: 0 var(--space-4);
    }

    .demo-overlay {
        position: fixed;
        top: 5%;
        left: 5%;
        width: 90%;
        height: 85%;
        overflow-y: auto;
        transform: translate(0, 0) scale(0.95);
    }

    .demo-overlay--active {
        transform: translate(0, 0) scale(1);
    }

    .matrix-grid {
        display: flex;
        flex-direction: column;
        gap: var(--space-4);
    }

    .comparison-container {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .vs-divider {
        order: 1;
        margin: var(--space-4) auto;
    }

    .processing-visualization {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .processing-stats {
        flex-direction: column;
    }

    .flow-metrics {
        grid-template-columns: 1fr;
    }

    .tool-node {
        position: relative;
        margin: var(--space-2);
    }

    .tool-node--top-left,
    .tool-node--top-right,
    .tool-node--right,
    .tool-node--bottom-right,
    .tool-node--bottom-left,
    .tool-node--left {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        transform: none;
    }

    .demo-comparison {
        grid-template-columns: 1fr;
    }

    .knowledge-services {
        flex-direction: column;
        align-items: center;
    }

    .data-items {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Utility classes */
.mt-4 {
    margin-top: var(--space-4);
}

.mt-8 {
    margin-top: var(--space-8);
}

.mb-6 {
    margin-bottom: var(--space-6);
}

.mb-8 {
    margin-bottom: var(--space-8);
}

.text-center {
    text-align: center;
}

.rankings {
    background: #2c3e50;
    color: white;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    display: none;
}

.rankings h2 {
    margin: 0 0 15px 0;
    color: #ecf0f1;
}

.ranking-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 10px;
}

.ranking-item {
    background: #34495e;
    padding: 10px;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.rank-number {
    background: #e74c3c;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.rank-1 {
    background: #f1c40f;
    color: #2c3e50;
}

.rank-2 {
    background: #95a5a6;
    color: white;
}

.rank-3 {
    background: #cd7f32;
    color: white;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
    box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
}

.comparison-table th,
.comparison-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
    position: relative;
    font-size: 12px;
}

.comparison-table th {
    background-color: #ecf0f1;
    font-weight: bold;
    color: #2c3e50;
    position: sticky;
    top: 0;
    z-index: 10;
}

.platform-header {
    background-color: #34495e;
    color: white;
    font-weight: bold;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    min-width: 80px;
    font-size: 11px;
}

.capability-cell {
    background-color: #bdc3c7;
    font-weight: bold;
    text-align: left;
    padding-left: 15px;
    min-width: 200px;
    font-size: 11px;
}

.category-header {
    background-color: #2c3e50;
    color: white;
    font-weight: bold;
    text-align: left;
    padding-left: 10px;
}

.category-average {
    background-color: #e67e22;
    color: white;
    font-weight: bold;
}

.overall-average {
    background-color: #27ae60;
    color: white;
    font-weight: bold;
    font-size: 14px;
}

.rating-cell {
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 50px;
}

.rating-cell:hover {
    background-color: #3498db;
    color: white;
    transform: scale(1.05);
}

.rating-1 {
    background-color: #e74c3c;
    color: white;
}

.rating-2 {
    background-color: #f39c12;
    color: white;
}

.rating-3 {
    background-color: #f1c40f;
    color: black;
}

.rating-4 {
    background-color: #2ecc71;
    color: white;
}

.rating-5 {
    background-color: #27ae60;
    color: white;
}

.average-1 {
    background-color: #e74c3c;
    color: white;
}

.average-2 {
    background-color: #f39c12;
    color: white;
}

.average-3 {
    background-color: #f1c40f;
    color: black;
}

.average-4 {
    background-color: #2ecc71;
    color: white;
}

.average-5 {
    background-color: #27ae60;
    color: white;
}

.comparison-tooltip {
    position: absolute;
    background: #2c3e50;
    color: white;
    padding: 15px;
    border-radius: 8px;
    max-width: 400px;
    z-index: 1000;
    font-size: 14px;
    line-height: 1.4;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    display: none;
    pointer-events: none;
}

.comparison-tooltip::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid #2c3e50;
}

.table-container {
    overflow-x: auto;
    margin: 20px 0;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    background: white;
    padding: 20px;
}

@media (max-width: 768px) {
    .platform-header {
        writing-mode: horizontal-tb;
        text-orientation: initial;
        min-width: auto;
        padding: 8px;
    }
}