:root {
    --primary-cyan: #00DBFF;
    --dark-bg: #0B0E14;
    --darker-bg: #05070A;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-silver: #E2E8F0;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.text-secondary {
    color: #cbd5e1 !important; /* Lighter silver for better readability */
}

.text-muted {
    color: #94a3b8 !important; /* Improved contrast for secondary text */
}

p {
    color: #e2e8f0;
}

h1, h2, h3, h4, h5, h6 {
    color: #ffffff;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-silver);
    font-family: 'Outfit', 'Cairo', sans-serif;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

/* Typography */
.logo-text {
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 1.5rem;
    color: #ffffff; /* Explicitly white for contrast */
}

.accent {
    color: var(--primary-cyan);
    text-shadow: 0 0 10px rgba(0, 219, 255, 0.5);
}

/* Glassmorphism Classes */
.glass-nav {
    background: rgba(11, 14, 20, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

.navbar-nav .nav-link {
    color: #ffffff !important;
    font-weight: 500;
    transition: var(--transition);
    margin: 0 10px;
}

.navbar-nav .nav-link:hover, 
.navbar-nav .nav-link.active {
    color: var(--primary-cyan) !important;
}

/* Dropdown Menu Glassmorphism */
.dropdown-menu.glass-card {
    background: rgba(11, 14, 20, 0.95);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(15px);
    margin-top: 15px;
    padding: 10px;
}

.dropdown-item {
    color: #ffffff;
    transition: var(--transition);
    border-radius: 8px;
    padding: 10px 20px;
}

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

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    transition: var(--transition);
}

.glass-card:hover {
    border-color: var(--primary-cyan);
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 219, 255, 0.1);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    padding-top: 100px;
    background: radial-gradient(circle at 80% 20%, rgba(0, 219, 255, 0.05), transparent);
    position: relative;
}

.floating-robot {
    animation: floating 4s ease-in-out infinite;
    max-height: 80vh;
    filter: drop-shadow(0 0 20px rgba(0, 219, 255, 0.3));
}

@keyframes floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-30px); }
}

/* Buttons */
.btn-cyan {
    background-color: var(--primary-cyan);
    color: var(--darker-bg);
    font-weight: 700;
    border-radius: 50px;
    padding: 12px 30px;
    transition: var(--transition);
    border: none;
}

.btn-cyan:hover {
    background-color: #00b8d4;
    box-shadow: 0 0 20px rgba(0, 219, 255, 0.4);
    transform: scale(1.05);
}

.btn-outline-cyan {
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    border-radius: 50px;
    padding: 8px 20px;
    background: transparent;
}

.btn-outline-cyan:hover {
    background: var(--primary-cyan);
    color: var(--darker-bg);
}

/* Icons */
.icon-box-large {
    width: 60px;
    height: 60px;
    background: var(--primary-cyan);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--darker-bg);
    margin-bottom: 20px;
}

/* Chatbot UI */
#chatbot-container {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 350px;
    background: #1a1f26;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: var(--transition);
    z-index: 9999;
}

.chatbot-collapsed {
    transform: scale(0);
    opacity: 0;
    pointer-events: none;
}

.chat-header {
    background: var(--primary-cyan);
    color: var(--darker-bg);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-bot-avatar {
    width: 40px;
    height: 40px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.chat-body {
    height: 300px;
    overflow-y: auto;
    padding: 20px;
    background: #0f131a;
}

.message {
    margin-bottom: 15px;
    max-width: 80%;
}

.bot-msg p {
    background: #252d38;
    padding: 10px 15px;
    border-radius: 15px 15px 15px 0;
}

.user-msg {
    margin-left: auto;
}

.user-msg p {
    background: var(--primary-cyan);
    color: var(--darker-bg);
    padding: 10px 15px;
    border-radius: 15px 15px 0 15px;
}

.chat-footer {
    padding: 15px;
    border-top: 1px solid var(--glass-border);
}

.btn-chat-launch {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary-cyan);
    color: var(--darker-bg);
    border-radius: 50%;
    border: none;
    font-size: 1.5rem;
    box-shadow: 0 10px 20px rgba(0, 219, 255, 0.3);
    z-index: 10000;
}

/* Animations */
.animate-up { animation: fadeInUp 1s forwards; opacity: 0; }
.animate-up-delay-1 { animation: fadeInUp 1s forwards 0.3s; opacity: 0; }
.animate-up-delay-2 { animation: fadeInUp 1s forwards 0.6s; opacity: 0; }

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

.animate-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

/* RTL Support */
[dir="rtl"] {
    text-align: right;
    font-family: 'Cairo', sans-serif;
}

[dir="rtl"] .ms-auto {
    margin-right: auto !important;
    margin-left: 0 !important;
}

[dir="rtl"] #chatbot-container {
    right: auto;
    left: 30px;
}

[dir="rtl"] .btn-chat-launch {
    right: auto;
    left: 30px;
}

[dir="rtl"] .bot-msg p {
    border-radius: 15px 15px 0 15px;
}

[dir="rtl"] .user-msg p {
    border-radius: 15px 15px 15px 0;
}

/* Background Utility */
.bg-darker {
    background-color: var(--darker-bg);
}

/* Timeline */
.timeline-container {
    position: relative;
    padding: 40px 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    width: 2px;
    height: 100%;
    background: var(--glass-border);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: 50px;
    width: 100%;
}

.timeline-item.right {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 20px;
    width: 16px;
    height: 16px;
    background: var(--primary-cyan);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--primary-cyan);
    z-index: 2;
}

.timeline-item .glass-card {
    width: 80%;
}

/* Myths & Reality */
.myth-box {
    background: rgba(220, 53, 69, 0.1);
    border-left: 4px solid #dc3545;
    padding: 10px 15px;
    border-radius: 5px;
}

.reality-box {
    background: rgba(25, 135, 84, 0.1);
    border-left: 4px solid #198754;
    padding: 10px 15px;
    border-radius: 5px;
}

/* Taxonomy Tree */
.taxonomy-visual {
    padding: 20px;
}

.taxonomy-box {
    border: 1px solid var(--glass-border);
    padding: 30px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.02);
    transition: var(--transition);
}

.taxonomy-box:hover {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 30px rgba(0, 219, 255, 0.1);
}

.level-1 { border-width: 2px; border-color: var(--primary-cyan); }
.level-2 { background: rgba(0, 219, 255, 0.05); margin-left: 20px; margin-right: 20px; }
.level-3 { background: rgba(0, 219, 255, 0.1); margin-left: 40px; margin-right: 40px; }

/* Industry Cards */
.industry-card {
    overflow: hidden;
    height: 100%;
}

.industry-card img {
    height: 200px;
    width: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.industry-card:hover img {
    transform: scale(1.1);
}

/* Glossary */
.glossary-scrollbox {
    max-height: 400px;
    overflow-y: auto;
    background: #0a0e14;
}

.glass-hr {
    border-color: var(--glass-border);
    opacity: 0.5;
}

.glossary-item {
    padding: 15px 0;
}

/* Utils */
.icon-box-small {
    width: 45px;
    height: 45px;
    background: rgba(0, 219, 255, 0.1);
    color: var(--primary-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

/* Roadmap */
.roadmap-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 40px 0;
    flex-wrap: wrap;
}

.roadmap-step {
    flex: 1;
    min-width: 150px;
    position: relative;
    padding: 20px;
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.roadmap-step.highlight {
    border-color: var(--primary-cyan);
    box-shadow: 0 0 20px rgba(0, 219, 255, 0.2);
}

.step-num {
    width: 30px;
    height: 30px;
    background: var(--primary-cyan);
    color: var(--darker-bg);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 15px;
}

.roadmap-arrow {
    padding: 0 15px;
    color: var(--glass-border);
    font-size: 1.5rem;
}

/* RTL Support for new elements */
[dir="rtl"] .timeline-line {
    right: 50%;
    left: auto;
    transform: translateX(50%);
}

[dir="rtl"] .timeline-item {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

[dir="rtl"] .timeline-item.right {
    justify-content: flex-end;
    padding-right: 50%;
    padding-left: 0;
}

[dir="rtl"] .timeline-dot {
    right: 50%;
    left: auto;
    transform: translateX(50%);
}

[dir="rtl"] .roadmap-arrow i {
    transform: rotate(180deg);
}

[dir="rtl"] .myth-box, 
[dir="rtl"] .reality-box {
    border-left: none;
    border-right: 4px solid;
}

/* Footer Extra */
.glass-footer {
    border-top: 1px solid var(--glass-border);
    margin-top: 50px;
}

.social-links a {
    color: #ffffff;
    font-size: 1.5rem;
    margin: 0 15px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-cyan);
    transform: translateY(-5px);
}

/* Responsive */
@media (max-width: 768px) {
    .timeline-line { left: 20px; transform: none; }
    .timeline-item { padding-left: 50px !important; padding-right: 0 !important; justify-content: flex-start !important; }
    .timeline-dot { left: 20px !important; transform: none; }
    .roadmap-wrapper { flex-direction: column; }
    .roadmap-arrow { transform: rotate(90deg); padding: 20px 0; }
    .level-2, .level-3 { margin-left: 10px; margin-right: 10px; padding: 15px; }
    [dir="rtl"] .roadmap-arrow i { transform: rotate(90deg); }
}

/* External AI Links Styling */
.ai-external-link {
    display: block;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: 15px;
    color: #ffffff;
    text-decoration: none;
    transition: var(--transition);
}

.ai-external-link:hover {
    background: rgba(0, 219, 255, 0.1);
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
    transform: translateY(-5px);
}

.ai-external-link i {
    transition: var(--transition);
}

.ai-external-link:hover i {
    transform: scale(1.2);
}