:root {
    /* Modern Gradient Renk Paleti */
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --primary-light: #4cc9f0;
    --secondary: #7209b7;
    --accent: #f72585;
    --success: #4ade80;
    --warning: #f59e0b;
    --danger: #ef4444;
    
    /* Dark Theme */
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #232338;
    --bg-surface: rgba(255, 255, 255, 0.05);
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #d1d5db;
    --text-tertiary: #9ca3af;
    
    /* Borders & Shadows */
    --border-color: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.5);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #4361ee 0%, #7209b7 100%);
    --gradient-accent: linear-gradient(135deg, #f72585 0%, #7209b7 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    
    /* Effects */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-blur: blur(10px);
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

.main-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: var(--bg-primary);
}

/* Modern Header - Glass Morphism */
.main-navbar {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background: rgba(15, 15, 26, 0.9);
    -webkit-backdrop-filter: var(--glass-blur);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    transition: all var(--transition-medium);
}

.main-navbar.scrolled {
    padding: 1rem 5%;
    background: rgba(15, 15, 26, 0.95);
    box-shadow: var(--shadow-lg);
}

.platform-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.logo-icon {
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
}

.platform-logo h1 {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.5px;
}

.logo-beta {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    background: rgba(247, 37, 133, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    margin-left: 0.5rem;
    vertical-align: middle;
}

.navigation-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    transition: transform var(--transition-fast);
}

.nav-link:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.nav-icon {
    font-size: 1.25rem;
    opacity: 0.8;
}

.login-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.login-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(67, 97, 238, 0.4);
}

.login-button:active {
    transform: translateY(0);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero-banner {
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 5%;
    margin-top: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    overflow: hidden;
}

.gradient-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
    animation: float 6s ease-in-out infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: var(--primary);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.circle-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary);
    bottom: -150px;
    left: -100px;
    animation-delay: 2s;
}

.circle-3 {
    width: 250px;
    height: 250px;
    background: var(--accent);
    top: 50%;
    left: 60%;
    animation-delay: 4s;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(67, 97, 238, 0.2);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(67, 97, 238, 0.3);
}

.badge-icon {
    font-size: 1rem;
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-light);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
    max-width: 600px;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin: 2.5rem 0;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    width: 100%;
}

.primary-cta-button,
.secondary-cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    position: relative;
    overflow: hidden;
}

.primary-cta-button {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.3);
}

.primary-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(67, 97, 238, 0.4);
}

.button-subtext {
    font-size: 0.8rem;
    opacity: 0.9;
    margin-left: 0.5rem;
    font-weight: 400;
}

.secondary-cta-button {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.secondary-cta-button:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary);
    transform: translateY(-3px);
}

.button-icon {
    font-size: 1.25rem;
}

.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding-left: 2rem;
}

.chat-preview {
    width: 100%;
    max-width: 400px;
    background: var(--bg-surface);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.chat-status {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    position: relative;
}

.chat-status.online::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    background: var(--success);
    border-radius: 50%;
    opacity: 0.3;
    animation: ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

.chat-header span {
    font-weight: 600;
    color: var(--text-primary);
}

.chat-messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    display: flex;
    gap: 0.75rem;
    max-width: 80%;
}

.message.received {
    align-self: flex-start;
}

.message.sent {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.message-avatar {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.message-content {
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    position: relative;
}

.message.sent .message-content {
    background: var(--gradient-primary);
}

.message-sender {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 0.25rem;
}

.message-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.4;
}

.message.sent .message-text {
    color: white;
}

.message-time {
    font-size: 0.7rem;
    color: var(--text-tertiary);
    margin-top: 0.25rem;
    text-align: right;
}

.typing-indicator {
    display: flex;
    gap: 0.25rem;
    padding: 0.5rem 0.5rem;
}

.typing-indicator span {
    width: 5px;
    height: 5px;
    background: var(--text-tertiary);
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
}

/* Features Section */
.platform-features {
    width: 100%;
    padding: 8rem 5%;
    background: var(--bg-secondary);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.section-icon {
    font-size: 1.5em;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 1.5rem 1.5rem 0 0;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: transform var(--transition-medium);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-list {
    list-style: none;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.feature-list li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
}

/* Architecture Section */
.system-architecture {
    width: 100%;
    padding: 8rem 5%;
    background: var(--bg-primary);
}

.architecture-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 4rem auto 0;
}

.arch-layer {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-medium);
    position: relative;
}

.arch-layer:hover {
    border-color: var(--primary);
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

.layer-label {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.layer-components {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

.component {
    background: var(--bg-surface);
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.component:hover {
    border-color: var(--primary);
    background: rgba(67, 97, 238, 0.1);
}

.arch-arrow {
    font-size: 2rem;
    color: var(--primary);
    animation: bounce 2s ease-in-out infinite;
}

/* Tech Stack */
.tech-stack {
    width: 100%;
    padding: 8rem 5%;
    background: var(--bg-secondary);
}

.stack-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 4rem auto 0;
}

.stack-category {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 2rem;
    transition: all var(--transition-medium);
}

.stack-category:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.category-icon {
    font-size: 1.25em;
}

.tech-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.tech-icon {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: var(--bg-surface);
    border-radius: 1rem;
    transition: all var(--transition-fast);
    min-width: 100px;
    cursor: pointer;
}

.tech-icon:hover {
    background: rgba(67, 97, 238, 0.1);
    transform: translateY(-3px);
    border: 1px solid var(--primary);
}

.tech-icon span:first-child {
    font-size: 2rem;
}

.tech-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

/* Demo Preview */
.demo-preview {
    width: 100%;
    padding: 8rem 5%;
    background: var(--bg-primary);
}

.demo-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 4rem auto 0;
    background: var(--bg-tertiary);
    border-radius: 2rem;
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.demo-info h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.demo-info p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.demo-features {
    list-style: none;
    margin-bottom: 2rem;
}

.demo-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 1rem;
}

.demo-features li::before {
    content: '✓';
    color: var(--success);
    font-weight: bold;
    font-size: 1.2rem;
}

.demo-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-medium);
}

.demo-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(67, 97, 238, 0.3);
}

.screenshot-frame {
    background: var(--bg-primary);
    border-radius: 1.5rem;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-xl);
}

.screenshot-header {
    background: var(--bg-secondary);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.window-controls {
    display: flex;
    gap: 0.5rem;
}

.window-controls span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ff5f57;
}

.window-controls span:nth-child(2) {
    background: #ffbd2e;
}

.window-controls span:nth-child(3) {
    background: #28ca42;
}

.screenshot-title {
    font-weight: 600;
    color: var(--text-primary);
}

.screenshot-content {
    padding: 2rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Final CTA */
.final-cta {
    width: 100%;
    padding: 8rem 5%;
    background: var(--bg-secondary);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.button-badge {
    background: var(--accent);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-left: 0.5rem;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-surface);
    border-radius: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.trust-badge:hover {
    border-color: var(--primary);
    background: rgba(67, 97, 238, 0.1);
}

/* Footer */
.main-footer {
    width: 100%;
    padding: 4rem 5% 2rem;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    align-items: center;
    justify-content: center;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 4rem;
    max-width: 1400px;
    margin: 0 auto 3rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-logo {
    font-size: 1.75rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-column h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.link-column a {
    display: block;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: color var(--transition-fast);
}

.link-column a:hover {
    color: var(--primary-light);
}

.footer-cta h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.newsletter {
    display: flex;
    gap: 0.5rem;
}

.newsletter-input {
    flex: 1;
    padding: 0.75rem 1rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary);
}

.newsletter-button {
    padding: 0.75rem 1.5rem;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.newsletter-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(67, 97, 238, 0.3);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-tertiary);
    font-size: 0.9rem;
    max-width: 1400px;
    margin: 0 auto;
}

.developer-credit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.developer-link {
    color: var(--primary-light);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
}

.developer-link:hover {
    color: var(--primary);
}

.developer-badge {
    background: rgba(67, 97, 238, 0.1);
    color: var(--primary-light);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 500;
}

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

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

@keyframes ping {
    75%, 100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

@keyframes typing {
    0%, 100% {
        transform: translateY(0);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

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

/* Responsive Design */
@media screen and (max-width: 1024px) {
    .main-page {
        padding-top: 12dvh;
    }

    .hero-visual {
        display: none;
    }

    .hero-actions {
        align-items: center;
        justify-content: center;
    }

    .primary-cta-button,
    .secondary-cta-button {
        width: 30%;
        justify-content: center;
    }

    .hero-banner {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-visual {
        padding-left: 0;
    }

    .stat-number {
        font-size: 2rem;
    }
    
    .demo-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .navigation-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 50%;
        max-width: 320px;
        height: 100vh;
        background: rgba(15, 15, 26, 0.98);
        -webkit-backdrop-filter: var(--glass-blur);
        backdrop-filter: var(--glass-blur);
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
        padding: 80px 30px 30px;
        gap: 1rem;
        transition: right 0.3s ease;
        z-index: 999;
        border-left: 1px solid var(--border-color);
        box-shadow: var(--shadow-xl);
    }

    .navigation-links.active {
        right: 0;
    }

    .mobile-menu-btn {
        display: flex;
        z-index: 1001;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--primary);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
        transform: translateX(-10px);
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
        background: var(--primary);
    }

    .nav-link {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 1.1rem;
    }

    .login-button {
        width: 100%;
        justify-content: center;
        margin-top: 1rem;
    }    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .hero-actions {
        align-items: center;
        justify-content: center;
    }
    
    .primary-cta-button,
    .secondary-cta-button {
        width: 30%;
        justify-content: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
            
    .trust-badges {
        flex-direction: column;
        align-items: center;
    }
}

@media screen and (max-width: 480px) {
    .main-navbar {
        padding: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card,
    .stack-category,
    .arch-layer {
        padding: 1.5rem;
    }
    
    .demo-container {
        padding: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Utility Classes */
.fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

.delay-3 {
    animation-delay: 0.6s;
}