/* ============================================
   Qwen Glass AI - Modern Landing Page
   ============================================ */

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

/* ============================================
   Color Palette & Variables
   ============================================ */
:root {
    --primary-color: #0066ff;
    --secondary-color: #ff6b35;
    --accent-color: #00d4ff;
    --dark-bg: #0a0e27;
    --light-bg: #ffffff;
    --glass-white: rgba(255, 255, 255, 0.7);
    --glass-dark: rgba(10, 14, 39, 0.1);
    --text-dark: #1a1a2e;
    --text-light: #6b7280;
    --border-light: rgba(0, 0, 0, 0.1);
    
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #00d4ff 0%, #0066ff 100%);
    --gradient-3: linear-gradient(135deg, #667eea 0%, #00d4ff 100%);
}

/* ============================================
   Base Styles
   ============================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    letter-spacing: -0.5px;
}

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    text-decoration: none;
}

.nav-logo svg {
    color: var(--primary-color);
    animation: float 3s ease-in-out infinite;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-cta {
    background: var(--primary-color) !important;
    color: white !important;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: #0052cc !important;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 102, 255, 0.2);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    background: linear-gradient(180deg, #ffffff 0%, #f8f9ff 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle 800px at 20% 20%, rgba(0, 102, 255, 0.1) 0%, transparent 100%),
        radial-gradient(circle 600px at 80% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: slideInLeft 0.8s ease-out;
}

.hero-title {
    font-size: 56px;
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-dark) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-capabilities {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 30px;
}

.hero-glass-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.capability {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text-dark);
    padding: 10px 15px;
    border-radius: 8px;
    background: rgba(0, 102, 255, 0.05);
    transition: all 0.3s ease;
}

.capability:hover {
    background: rgba(0, 102, 255, 0.1);
    transform: translateX(5px);
}

.check {
    color: var(--primary-color);
    font-weight: bold;
    font-size: 18px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.btn {
    padding: 14px 30px;
    border: none;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    background: #0052cc;
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: slideInRight 0.8s ease-out;
}

.glass-mockup {
    position: relative;
    width: 600px;
    height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.glass-frame {
    width: 280px;
    height: 320px;
    border: 8px solid var(--text-dark);
    border-radius: 40px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: pulse 3s ease-in-out infinite;
}

.glass-lens {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.8), rgba(0, 102, 255, 0.3));
    border: 2px solid rgba(0, 102, 255, 0.5);
    box-shadow: inset 0 0 20px rgba(0, 212, 255, 0.4), 0 0 30px rgba(0, 102, 255, 0.2);
}

.glass-info {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   Glassmorphism Cards
   ============================================ */
.glass-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(0, 102, 255, 0.2);
}

/* ============================================
   Problem Section
   ============================================ */
.problem {
    padding: 100px 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
}

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

.section-title {
    font-size: 48px;
    text-align: center;
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--text-dark) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 20px;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 60px;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.industry-card {
    position: relative;
    padding: 40px;
}

.industry-number {
    font-size: 64px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
    opacity: 0.3;
}

.industry-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.industry-card p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
}

.workflow-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.workflow h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.workflow-steps {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.step {
    background: rgba(0, 102, 255, 0.1);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary-color);
    border: 1px solid rgba(0, 102, 255, 0.2);
}

.workflow-steps.highlight .highlight-step {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3);
}

.arrow {
    font-size: 20px;
    color: var(--text-light);
}

.problem-highlight {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border-left: 5px solid var(--primary-color);
}

.problem-highlight h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.problem-highlight ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.problem-highlight li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-light);
}

.problem-highlight li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    font-size: 20px;
}

.problem-conclusion {
    color: var(--secondary-color);
    font-size: 16px;
    font-weight: 600;
}

/* ============================================
   Solution Section
   ============================================ */
.solution {
    padding: 100px 20px;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

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

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 60px;
}

.solution-card {
    min-height: auto;
}

@media (max-width: 992px) {
    .solution-card-top {
        grid-template-columns: 1fr;
    }
}

.solution-card {
    display: flex;
    flex-direction: column;
    padding: 40px;
    position: relative;
}

.solution-card-top {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    align-items: flex-start;
    margin-bottom: 30px;
}

.solution-copy h3 {
    font-size: 18px;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.solution-copy h4 {
    font-size: 24px;
    color: var(--text-dark);
    line-height: 1.3;
    margin: 0;
}

.solution-visual {
    width: 100%;
    min-height: 280px;
    background: transparent;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    overflow: hidden;
}

.solution-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-visual {
    width: 100%;
    min-height: 200px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 102, 255, 0.1);
    overflow: hidden;
}

.solution-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-card h3,
.solution-card h4 {
    margin-bottom: 0;
}

.solution-card .solution-features {
    margin-bottom: 25px;
}

.illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    font-size: 60px;
    width: 100%;
    height: 100%;
}

.education .illustration {
    gap: 15px;
}

.student {
    font-size: 50px;
    animation: bounce 2s ease-in-out infinite;
}

.teacher {
    font-size: 50px;
}

.thought-bubble {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    animation: float 3s ease-in-out infinite;
}

.prescription {
    font-size: 80px;
    animation: rotate 2s ease-in-out infinite;
}

.checkmark {
    font-size: 60px;
    color: #10b981;
    animation: scaleUp 0.6s ease-out;
}

.code-line {
    width: 100%;
    height: 8px;
    background: var(--primary-color);
    border-radius: 4px;
    margin-bottom: 8px;
    animation: typing 1s ease-in-out infinite;
}

.code-line.short {
    width: 70%;
}

.solution-features {
    margin-bottom: 25px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    font-size: 15px;
    color: var(--text-dark);
}

.feature-icon {
    font-size: 20px;
}

.solution-workflow {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 25px 0;
    flex-wrap: wrap;
    padding: 20px;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.workflow-item {
    background: white;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    border: 1px solid rgba(0, 102, 255, 0.2);
    white-space: nowrap;
}

.workflow-arrow {
    color: var(--primary-color);
    font-size: 16px;
    font-weight: bold;
}

.solution-benefits {
    padding: 20px;
    background: rgba(16, 185, 129, 0.05);
    border-radius: 12px;
    border-left: 4px solid #10b981;
    margin-bottom: 15px;
}

.solution-benefits p {
    margin: 8px 0;
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.solution-note {
    font-size: 13px;
    color: var(--text-light);
    font-style: italic;
    padding: 15px;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    border-left: 3px solid var(--text-light);
}

.code-example {
    background: var(--dark-bg);
    color: #10b981;
    padding: 20px;
    border-radius: 12px;
    margin-top: 15px;
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 13px;
}

.code-example p {
    color: #999;
    margin-bottom: 10px;
    font-size: 12px;
}

.code-example code {
    display: block;
    margin: 6px 0;
    color: #10b981;
}

/* ============================================
   Why Local Google Gemma Models Section
   ============================================ */
.why-local {
    padding: 100px 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9ff 100%);
}

.why-local-container {
    max-width: 1200px;
    margin: 0 auto;
}

.architecture-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin: 60px 0;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.flow-box {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 20px 40px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    min-width: 250px;
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3);
}

.flow-arrow {
    font-size: 24px;
    color: var(--primary-color);
    font-weight: bold;
}

.benefits-section {
    margin-bottom: 60px;
}

.benefits-section h3 {
    font-size: 28px;
    margin-bottom: 40px;
    color: var(--text-dark);
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.benefit-item {
    text-align: center;
    padding: 40px 30px;
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.benefit-item h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.benefit-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

.comparison-table {
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    overflow-x: auto;
}

.comparison-table h3 {
    font-size: 28px;
    margin-bottom: 30px;
    color: var(--text-dark);
    text-align: center;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table thead {
    background: rgba(0, 102, 255, 0.05);
}

table th {
    padding: 20px;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid rgba(0, 102, 255, 0.1);
}

table td {
    padding: 18px 20px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    color: var(--text-light);
}

table tr:hover {
    background: rgba(0, 102, 255, 0.02);
}

table td.high {
    color: #10b981;
    font-weight: 600;
}

table td.medium {
    color: var(--secondary-color);
}

/* ============================================
   Architecture Section
   ============================================ */
.architecture {
    padding: 100px 20px;
    background: linear-gradient(180deg, #f8f9ff 0%, #ffffff 100%);
}

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

.architecture-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 60px;
    padding: 40px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.arch-user, .arch-glasses {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    padding: 20px 40px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    min-width: 200px;
    box-shadow: 0 8px 20px rgba(0, 102, 255, 0.3);
}

.arch-arrow {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: bold;
}

.arch-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    width: 100%;
    margin: 20px 0;
}

.module {
    padding: 30px;
    text-align: center;
}

.module-icon {
    font-size: 40px;
    margin-bottom: 15px;
    display: block;
}

.module-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.connected-systems {
    width: 100%;
    padding: 30px;
    background: rgba(0, 102, 255, 0.05);
    border-radius: 16px;
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.connected-systems h4 {
    margin-bottom: 20px;
    font-size: 18px;
    color: var(--text-dark);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
}

.system {
    background: white;
    padding: 18px 14px;
    border-radius: 14px;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-color);
    border: 1px solid rgba(0, 102, 255, 0.2);
    text-align: center;
    transition: all 0.3s ease;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.system:hover {
    transform: translateY(-3px);
}

.logo-logo {
    color: var(--text-dark);
    background: linear-gradient(180deg, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.7) 100%);
    border-color: rgba(0,0,0,0.08);
}

.system-moodle {
    background: #f4f3f0;
    color: #1b2b41;
}

.system-bestrx {
    background: #edf5ff;
    color: #003d80;
}

.system-scriptpro {
    background: #e8eef4;
    color: #1e3a60;
}

.system-google {
    background: #f9f9fb;
    color: #202124;
}

.system-openai {
    background: #ecedef;
    color: #111;
}

.system-anthropic {
    background: #f5f7ff;
    color: #0f2b5a;
}

.system-snowflake {
    background: #eff7ff;
    color: #0e2e61;
}

.system-canvas {
    background: #e6eef5;
    color: #0f456c;
}

.system-sanalabs {
    background: #f0eef8;
    color: #4b2d7f;
}

.system-fred {
    background: #fff6e5;
    color: #a25e2d;
}

.system-minfos {
    background: #eef8f5;
    color: #1e6e55;
}

.system-apple {
    background: #f3f3f3;
    color: #111;
}

.system:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* ============================================
   Future Vision Section
   ============================================ */
.future-vision {
    padding: 100px 20px;
    background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
}

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

.future-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-top: 60px;
}

.future-text {
    animation: slideInLeft 0.8s ease-out;
}

.future-description {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.future-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.pillar {
    background: white;
    padding: 25px;
    border-radius: 16px;
    border: 1px solid rgba(0, 102, 255, 0.1);
    transition: all 0.3s ease;
}

.pillar:hover {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.05) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-color: rgba(0, 102, 255, 0.2);
    transform: translateY(-5px);
}

.pillar h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 16px;
}

.pillar p {
    color: var(--text-light);
    font-size: 14px;
}

.future-emphasis {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    padding: 20px;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 212, 255, 0.05) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.future-visual {
    animation: slideInRight 0.8s ease-out;
}

.future-mockup {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.future-scene {
    min-height: 170px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.education-scene {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.healthcare-scene {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.engineering-scene {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.creator-scene {
    background: linear-gradient(135deg, #ff9a8b 0%, #fecfef 100%);
}

.scene-label {
    color: white;
    font-weight: 700;
    font-size: 18px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Final CTA Section
   ============================================ */
.final-cta {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

.final-cta h2 {
    font-size: 48px;
    color: white;
    margin-bottom: 15px;
    line-height: 1.3;
}

.final-cta p {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.final-cta .btn-primary {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.final-cta .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

.final-cta .btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.final-cta .btn-secondary:hover {
    background: white;
    color: var(--primary-color);
}

.cta-contact {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

.cta-contact a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid white;
    transition: all 0.3s ease;
}

.cta-contact a:hover {
    opacity: 0.9;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: 50px 20px;
    background: var(--text-dark);
    color: white;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
}

.footer-brand svg {
    color: var(--accent-color);
}

.footer-info p {
    margin: 5px 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

/* ============================================
   Animations
   ============================================ */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 40px rgba(0, 102, 255, 0.1);
    }
    50% {
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 0 60px rgba(0, 102, 255, 0.3);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes rotate {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(5deg);
    }
    75% {
        transform: rotate(-5deg);
    }
}

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

@keyframes typing {
    0%, 100% {
        width: 100%;
    }
    50% {
        width: 80%;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

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

/* ============================================
   Scroll Animation Observer
   ============================================ */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
    .nav-links {
        gap: 15px;
        font-size: 13px;
    }

    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 30px 20px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-capabilities {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .section-title {
        font-size: 36px;
    }

    .section-subtitle {
        font-size: 16px;
    }

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

    .workflow-comparison {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .workflow-steps {
        justify-content: flex-start;
    }

    .solutions-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .solution-card {
        padding: 30px;
    }

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

    .comparison-table {
        padding: 20px;
        overflow-x: auto;
    }

    table th, table td {
        padding: 12px;
        font-size: 13px;
    }

    .future-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .future-pillars {
        grid-template-columns: 1fr;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .glass-mockup {
        width: 100%;
        max-width: 420px;
        height: auto;
    }

    .glass-frame {
        width: 180px;
        height: 240px;
    }

    .glass-lens {
        width: 70px;
        height: 70px;
    }

    .hero-visual {
        width: 100%;
    }

    .hero-glass-image {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .nav-logo {
        font-size: 14px;
    }

    .nav-links {
        display: none;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-description {
        font-size: 14px;
    }

    .hero-buttons {
        gap: 10px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-subtitle {
        font-size: 14px;
    }

    .final-cta h2 {
        font-size: 32px;
    }

    .final-cta p {
        font-size: 16px;
    }

    .solution-card {
        padding: 20px;
    }

    .problem-highlight ul {
        grid-template-columns: 1fr;
    }

    .architecture-flow {
        padding: 20px;
    }

    .flow-box {
        min-width: 100%;
    }
}
