/* CSS Variables for Theme */
:root {
    --primary-color: #4ECDC4;
    --primary-dark: #3BA99F;
    --secondary-color: #FF6B6B;
    --accent-color: #FFE66D;
    
    /* RGB Values for rgba() usage */
    --primary-rgb: 78, 205, 196;
    --secondary-rgb: 255, 107, 107;
    
    /* Light Mode Colors */
    --bg-color-light: #FFFFFF;
    --bg-secondary-light: #F8F9FA;
    --text-primary-light: #2C3E50;
    --text-secondary-light: #6C757D;
    --border-light: #E9ECEF;
    --card-bg-light: #FFFFFF;
    
    /* Dark Mode Colors */
    --bg-color-dark: #1A1A1A;
    --bg-secondary-dark: #2D2D2D;
    --text-primary-dark: #FFFFFF;
    --text-secondary-dark: #B0B0B0;
    --border-dark: #404040;
    --card-bg-dark: #2D2D2D;
    
    /* Spacing */
    --container-max-width: 1200px;
    --section-padding: 80px 0;
    --border-radius: 12px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Dark Mode (Default) */
.dark-mode {
    --bg-color: var(--bg-color-dark);
    --bg-secondary: var(--bg-secondary-dark);
    --text-primary: var(--text-primary-dark);
    --text-secondary: var(--text-secondary-dark);
    --border-color: var(--border-dark);
    --card-bg: var(--card-bg-dark);
}

/* Light Mode */
.light-mode {
    --bg-color: var(--bg-color-light);
    --bg-secondary: var(--bg-secondary-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --border-color: var(--border-light);
    --card-bg: var(--card-bg-light);
}

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

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 16px;
}

.btn svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
}

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

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

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

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

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: var(--container-max-width);
    background: rgba(26, 26, 26, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    z-index: 1000;
    transition: all 0.3s ease, backdrop-filter 0.3s ease, border-color 0.3s ease;
    margin-top: 20px;
}

.light-mode .header {
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 2rem;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

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

.theme-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.dark-mode .sun-icon { display: block; }
.dark-mode .moon-icon { display: none; }
.light-mode .sun-icon { display: none; }
.light-mode .moon-icon { display: block; }

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--bg-color) 0%, var(--bg-secondary) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(78, 205, 196, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.hero-note {
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.video-embed {
    margin-top: 2rem;
}

.video-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    background: var(--card-bg);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.video-placeholder:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.video-placeholder svg {
    width: 24px;
    height: 24px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.main-illustration {
    width: 100%;
    height: auto;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    animation: float 3s ease-in-out infinite;
}

.floating-card svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
}

.card-1 {
    top: 20%;
    left: -10%;
    animation-delay: 0s;
}

.card-2 {
    top: 60%;
    right: -10%;
    animation-delay: 1s;
}

.card-3 {
    bottom: 20%;
    left: 10%;
    animation-delay: 2s;
}

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

/* Features Section */
.features {
    padding: var(--section-padding);
    background: var(--bg-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.feature-card {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
    color: white;
}

.feature-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.feature-content p {
    color: var(--text-secondary);
    margin: 0;
}

/* Demo Section */
.demo {
    padding: var(--section-padding);
    background: var(--bg-secondary);
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.demo-text h2 {
    margin-bottom: 1.5rem;
}

.demo-text p {
    margin-bottom: 1.5rem;
}

.demo-visual {
    display: flex;
    justify-content: center;
}

.demo-mockup {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.mockup-browser {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.browser-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--text-secondary);
    opacity: 0.5;
}

.browser-url {
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-color);
    padding: 4px 12px;
    border-radius: 16px;
}

.browser-content {
    padding: 20px;
    height: 300px;
}

.mockup-page {
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-header {
    height: 20px;
    background: var(--border-color);
    border-radius: 4px;
}

.mockup-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-text {
    height: 16px;
    background: var(--primary-color);
    border-radius: 4px;
    opacity: 0.7;
}

.mockup-text.short {
    width: 60%;
}

.mockup-button {
    width: 120px;
    height: 32px;
    background: var(--primary-color);
    border-radius: 6px;
}

.mockup-features {
    display: flex;
    gap: 8px;
}

.mockup-feature {
    flex: 1;
    height: 40px;
    background: var(--border-color);
    border-radius: 4px;
}

.demo-badge {
    position: absolute;
    bottom: -10px;
    right: -10px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--secondary-color);
    color: white;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: var(--shadow);
}

.demo-badge svg {
    width: 16px;
    height: 16px;
}

/* Benefits Section */
.benefits {
    padding: var(--section-padding);
    background: var(--bg-color);
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

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

.benefit-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    position: relative;
    box-shadow: 
        0 8px 32px rgba(var(--primary-rgb), 0.3),
        0 4px 16px rgba(var(--secondary-rgb), 0.2),
        inset 0 2px 4px rgba(255, 255, 255, 0.2),
        inset 0 -2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit-icon::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        rgba(255, 255, 255, 0.3) 0%, 
        transparent 25%, 
        transparent 75%, 
        rgba(255, 255, 255, 0.3) 100%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.benefit-icon:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 
        0 12px 40px rgba(var(--primary-rgb), 0.4),
        0 6px 20px rgba(var(--secondary-rgb), 0.3),
        inset 0 2px 6px rgba(255, 255, 255, 0.3),
        inset 0 -2px 6px rgba(0, 0, 0, 0.15);
}

.benefit-icon:hover::before {
    opacity: 1;
}

.benefit-icon svg {
    width: 40px;
    height: 40px;
    color: white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: all 0.3s ease;
}

.benefit-icon:hover svg {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.benefit-card h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.benefit-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* CTA Section with Aurora Gradient */
.cta {
    padding: var(--section-padding);
    position: relative;
    text-align: center;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Aurora Gradient Background */
.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        #ff6b6b 0%,
        #4ecdc4 25%,
        #45b7d1 50%,
        #96ceb4 75%,
        #ffeaa7 100%
    );
    background-size: 400% 400%;
    animation: aurora 8s ease-in-out infinite;
    z-index: 1;
}

/* Dark mode aurora overlay */
.dark-mode .cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 2;
}

/* Light mode aurora overlay */
.light-mode .cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    z-index: 2;
}

/* Aurora animation */
@keyframes aurora {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* CTA Content */
.cta-content {
    position: relative;
    z-index: 3;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: white;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    margin-bottom: 2rem;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.2);
    line-height: 1.6;
}

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

.cta .btn-primary {
    background: rgba(255, 255, 255, 0.9);
    color: #2c3e50;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cta .btn-primary:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Responsive Design */
@media (max-width: 768px) {
    .cta {
        min-height: 350px;
        padding: 2rem 0;
    }
    
    .cta-content {
        padding: 2rem 1.5rem;
        margin: 0 1rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1.1rem;
    }
    
    .cta .btn-primary {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .cta-content h2 {
        font-size: 1.75rem;
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .cta-content {
        padding: 1.5rem 1rem;
    }
}

/* Footer with Claymorphism */
.footer {
    padding: 4rem 0 3rem;
    position: relative;
    overflow: hidden;
}

/* Claymorphism Background */
.dark-mode .footer {
    background: linear-gradient(135deg, #2a2a2a 0%, #1e1e1e 100%);
}

.light-mode .footer {
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

/* Clay texture overlay */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0,0,0,0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255,255,255,0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

/* Claymorphism Brand */
.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    padding: 1rem 1.5rem;
    border-radius: 25px;
    position: relative;
}

.dark-mode .footer-brand {
    background: #2d2d2d;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.3),
        -8px -8px 16px rgba(255, 255, 255, 0.05),
        inset 2px 2px 4px rgba(255, 255, 255, 0.1),
        inset -2px -2px 4px rgba(0, 0, 0, 0.3);
}

.light-mode .footer-brand {
    background: #f0f0f0;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.1),
        -8px -8px 16px rgba(255, 255, 255, 0.8),
        inset 2px 2px 4px rgba(0, 0, 0, 0.1),
        inset -2px -2px 4px rgba(255, 255, 255, 0.8);
}

/* Claymorphism Links Container */
.footer-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 1rem 1.5rem;
    border-radius: 25px;
    position: relative;
}

.dark-mode .footer-links {
    background: #2d2d2d;
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.3),
        inset -4px -4px 8px rgba(255, 255, 255, 0.05);
}

.light-mode .footer-links {
    background: #f0f0f0;
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.1),
        inset -4px -4px 8px rgba(255, 255, 255, 0.8);
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 15px;
    position: relative;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.dark-mode .footer-links a:hover {
    box-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.3),
        -2px -2px 4px rgba(255, 255, 255, 0.05);
}

.light-mode .footer-links a:hover {
    box-shadow: 
        2px 2px 4px rgba(0, 0, 0, 0.1),
        -2px -2px 4px rgba(255, 255, 255, 0.8);
}

/* Claymorphism Social Icons */
.footer-social {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    border-radius: 25px;
}

.dark-mode .footer-social {
    background: #2d2d2d;
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.3),
        inset -4px -4px 8px rgba(255, 255, 255, 0.05);
}

.light-mode .footer-social {
    background: #f0f0f0;
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.1),
        inset -4px -4px 8px rgba(255, 255, 255, 0.8);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    position: relative;
}

.dark-mode .footer-social a {
    background: #2d2d2d;
    box-shadow: 
        4px 4px 8px rgba(0, 0, 0, 0.3),
        -4px -4px 8px rgba(255, 255, 255, 0.05);
}

.light-mode .footer-social a {
    background: #f0f0f0;
    box-shadow: 
        4px 4px 8px rgba(0, 0, 0, 0.1),
        -4px -4px 8px rgba(255, 255, 255, 0.8);
}

.footer-social a:hover {
    color: var(--primary-color);
    transform: translateY(-3px) scale(1.05);
}

.dark-mode .footer-social a:hover {
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.4),
        -6px -6px 12px rgba(255, 255, 255, 0.1),
        inset 2px 2px 4px rgba(78, 205, 196, 0.2);
}

.light-mode .footer-social a:hover {
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.15),
        -6px -6px 12px rgba(255, 255, 255, 1),
        inset 2px 2px 4px rgba(78, 205, 196, 0.2);
}

.footer-social svg {
    width: 24px;
    height: 24px;
}

/* Claymorphism Bottom Section */
.footer-bottom {
    text-align: center;
    padding: 2rem 1.5rem;
    margin-top: 2rem;
    border-radius: 25px;
    position: relative;
}

.dark-mode .footer-bottom {
    background: #2d2d2d;
    box-shadow: 
        inset 6px 6px 12px rgba(0, 0, 0, 0.3),
        inset -6px -6px 12px rgba(255, 255, 255, 0.05);
}

.light-mode .footer-bottom {
    background: #f0f0f0;
    box-shadow: 
        inset 6px 6px 12px rgba(0, 0, 0, 0.1),
        inset -6px -6px 12px rgba(255, 255, 255, 0.8);
}

.footer-bottom p {
    color: var(--text-secondary);
    margin: 0;
    font-weight: 500;
    position: relative;
    padding: 1rem 1.5rem;
    border-radius: 15px;
    display: inline-block;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    letter-spacing: 0.3px;
}

/* Dark Mode Copyright Text */
.dark-mode .footer-bottom p {
    background: rgba(40, 40, 40, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.8);
}

/* Light Mode Copyright Text */
.light-mode .footer-bottom p {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
    color: rgba(30, 30, 30, 0.8);
}

.footer-bottom p:hover {
    transform: translateY(-2px);
}

.dark-mode .footer-bottom p:hover {
    background: rgba(45, 45, 45, 0.7);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1),
        0 0 15px rgba(78, 205, 196, 0.2);
    color: rgba(255, 255, 255, 0.95);
}

.light-mode .footer-bottom p:hover {
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 
        0 6px 20px rgba(0, 0, 0, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 0 15px rgba(78, 205, 196, 0.15);
    color: rgba(30, 30, 30, 0.95);
}

/* Enhanced styling for author name */
.footer-bottom p em {
    font-style: normal;
    font-weight: 700;
    position: relative;
    padding: 0.2rem 0.5rem;
    border-radius: 8px;
    margin-left: 0.3rem;
    transition: all 0.3s ease;
}

.dark-mode .footer-bottom p em {
    background: rgba(78, 205, 196, 0.15);
    color: rgba(78, 205, 196, 0.9);
    border: 1px solid rgba(78, 205, 196, 0.2);
    box-shadow: 
        0 2px 8px rgba(78, 205, 196, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.light-mode .footer-bottom p em {
    background: rgba(78, 205, 196, 0.1);
    color: rgba(78, 205, 196, 0.8);
    border: 1px solid rgba(78, 205, 196, 0.15);
    box-shadow: 
        0 2px 8px rgba(78, 205, 196, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.footer-bottom p:hover em {
    transform: scale(1.05);
}

.dark-mode .footer-bottom p:hover em {
    background: rgba(78, 205, 196, 0.25);
    color: rgba(78, 205, 196, 1);
    box-shadow: 
        0 4px 12px rgba(78, 205, 196, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.light-mode .footer-bottom p:hover em {
    background: rgba(78, 205, 196, 0.2);
    color: rgba(78, 205, 196, 0.9);
    box-shadow: 
        0 4px 12px rgba(78, 205, 196, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Responsive Claymorphism */
@media (max-width: 768px) {
    .footer {
        padding: 3rem 0 2rem;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-brand,
    .footer-links,
    .footer-social {
        padding: 0.75rem 1rem;
    }
    
    .footer-links {
        gap: 0.5rem;
    }
    
    .footer-social a {
        width: 45px;
        height: 45px;
    }
    
    .footer-social svg {
        width: 20px;
        height: 20px;
    }
    
    .footer-bottom {
        padding: 1.75rem 1.25rem;
        margin-top: 1.75rem;
        border-radius: 22px;
    }
    
    .footer-bottom p {
        padding: 0.875rem 1.25rem;
        border-radius: 14px;
        font-size: 15px;
        line-height: 1.4;
    }
    
    .footer-bottom p em {
        padding: 0.175rem 0.45rem;
        border-radius: 7px;
        margin-left: 0.25rem;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 2.5rem 0 1.5rem;
    }
    
    .footer-content {
        gap: 1rem;
    }
    
    .footer-brand,
    .footer-links,
    .footer-social {
        padding: 0.5rem 0.75rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .footer-social {
        gap: 0.75rem;
    }
    
    .footer-social a {
        width: 40px;
        height: 40px;
    }
    
    .footer-social svg {
        width: 18px;
        height: 18px;
    }
    
    .footer-brand {
        font-size: 1.1rem;
    }
    
    .footer-bottom {
        padding: 1.5rem 1rem;
        margin-top: 1.5rem;
        border-radius: 20px;
    }
    
    .footer-bottom p {
        padding: 0.75rem 1rem;
        border-radius: 12px;
        font-size: 14px;
        line-height: 1.5;
        letter-spacing: 0.2px;
    }
    
    .footer-bottom p em {
        padding: 0.15rem 0.4rem;
        border-radius: 6px;
        margin-left: 0.2rem;
        font-size: 14px;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        width: 95%;
        margin-top: 10px;
    }
    
    .nav {
        padding: 0.6rem 1rem;
        position: relative;
    }
    
    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-bg);
        border: 1px solid var(--border-color);
        border-radius: 0 0 var(--border-radius) var(--border-radius);
        flex-direction: column;
        padding: 1rem;
        gap: 1rem;
        box-shadow: var(--shadow);
        z-index: 1001;
        transform: translateY(-10px);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        backdrop-filter: blur(10px);
    }
    
    .nav-menu.active {
        display: flex;
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-brand {
        font-size: 1.2rem;
    }
    
    .logo-icon {
        width: 28px;
        height: 28px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text {
        order: -1;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        max-width: 100%;
    }
    
    .feature-card {
        flex-direction: column;
        text-align: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .floating-card {
        position: static;
        margin: 1rem 0;
        animation: none;
    }
    
    .hero-visual {
        order: -1;
    }
}

/* Mobile Toggle Button */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    background: var(--bg-secondary);
    color: var(--primary-color);
}

.mobile-menu-toggle svg {
    width: 24px;
    height: 24px;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-actions {
        gap: 0.5rem;
    }
    
    .theme-toggle {
        padding: 6px;
    }
    
    .btn {
        padding: 8px 16px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header {
        width: 98%;
        margin-top: 5px;
    }
    
    .nav {
        padding: 0.5rem 0.8rem;
    }
    
    .nav-brand {
        font-size: 1.1rem;
    }
    
    .logo-text {
        display: none;
    }
    
    .logo-icon {
        width: 24px;
        height: 24px;
    }
    
    .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .hero {
         padding: 100px 0 60px;
    }
    
    .hero-text {
        order: -1;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: 1rem;
        text-align: center;
        padding: 0 0.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .back-to-top {
        bottom: 1rem;
        right: 1rem;
        width: 45px;
        height: 45px;
    }
}

/* Video Modal Responsive */
@media (max-width: 768px) {
    .video-modal-container {
        width: 95% !important;
        margin: 1rem !important;
    }
    
    .video-modal-close {
        top: -10px !important;
        right: -10px !important;
        width: 35px !important;
        height: 35px !important;
        font-size: 20px !important;
    }
}

@media (max-width: 480px) {
    .video-modal-container {
        width: 98% !important;
        margin: 0.5rem !important;
    }
    
    .video-modal-close {
        top: -8px !important;
        right: -8px !important;
        width: 30px !important;
        height: 30px !important;
        font-size: 18px !important;
    }
}

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

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

/* Smooth transitions for theme switching */
* {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* AI Popup Styles */
/* AI Popup with Frosted Panel UI */
.ai-popup {
    position: fixed;
    bottom: 25px;
    left: 25px;
    z-index: 1000;
    opacity: 0;
    transform: translateX(-100px) translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.ai-popup.show {
    opacity: 1;
    transform: translateX(0) translateY(0);
    pointer-events: auto;
}

/* Frosted Panel Design */
.ai-popup-content {
    position: relative;
    padding: 18px 24px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    max-width: 320px;
    min-height: 60px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    overflow: hidden;
}

/* Dark Mode Frosted Glass */
.dark-mode .ai-popup-content {
    background: rgba(30, 30, 30, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        0 2px 8px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.95);
}

/* Light Mode Frosted Glass */
.light-mode .ai-popup-content {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 2px 8px rgba(0, 0, 0, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
    color: rgba(30, 30, 30, 0.9);
}

/* Frosted Panel Shimmer Effect */
.ai-popup-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: left 0.6s ease;
    pointer-events: none;
}

.ai-popup-content:hover::before {
    left: 100%;
}

.ai-popup-content:hover {
    transform: translateY(-3px) scale(1.02);
}

.dark-mode .ai-popup-content:hover {
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.4),
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.15),
        0 0 20px rgba(78, 205, 196, 0.3);
}

.light-mode .ai-popup-content:hover {
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.15),
        0 4px 12px rgba(0, 0, 0, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8),
        0 0 20px rgba(78, 205, 196, 0.2);
}

/* Frosted Icon Design */
.ai-popup-icon {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    padding: 6px;
    border-radius: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.dark-mode .ai-popup-icon {
    background: rgba(78, 205, 196, 0.2);
    border: 1px solid rgba(78, 205, 196, 0.3);
    stroke: rgba(78, 205, 196, 0.9);
    box-shadow: 
        0 4px 12px rgba(78, 205, 196, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.light-mode .ai-popup-icon {
    background: rgba(78, 205, 196, 0.15);
    border: 1px solid rgba(78, 205, 196, 0.25);
    stroke: rgba(78, 205, 196, 0.8);
    box-shadow: 
        0 4px 12px rgba(78, 205, 196, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.ai-popup-content:hover .ai-popup-icon {
    transform: rotate(5deg) scale(1.1);
}

/* Frosted Text */
.ai-popup-text {
    font-size: 15px;
    font-weight: 600;
    line-height: 1.4;
    flex: 1;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.dark-mode .ai-popup-text {
    color: rgba(255, 255, 255, 0.95);
}

.light-mode .ai-popup-text {
    color: rgba(30, 30, 30, 0.9);
}

/* Frosted Close Button */
.ai-popup-close {
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    transition: all 0.3s ease;
    flex-shrink: 0;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.dark-mode .ai-popup-close {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.light-mode .ai-popup-close {
    background: rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.1);
    color: rgba(30, 30, 30, 0.7);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.ai-popup-close:hover {
    transform: scale(1.1) rotate(90deg);
}

.dark-mode .ai-popup-close:hover {
    background: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 1);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.light-mode .ai-popup-close:hover {
    background: rgba(0, 0, 0, 0.15);
    color: rgba(30, 30, 30, 0.9);
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* Responsive Frosted Panel */
@media (max-width: 768px) {
    .ai-popup {
        bottom: 20px;
        left: 20px;
    }
    
    .ai-popup-content {
        max-width: 280px;
        padding: 16px 20px;
        border-radius: 16px;
    }
    
    .ai-popup-text {
        font-size: 14px;
    }
    
    .ai-popup-icon {
        width: 26px;
        height: 26px;
        padding: 5px;
    }
    
    .ai-popup-close {
        width: 26px;
        height: 26px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .ai-popup {
        bottom: 15px;
        left: 15px;
    }
    
    .ai-popup-content {
        max-width: 260px;
        padding: 14px 18px;
    }
    
    .ai-popup-text {
        font-size: 13px;
    }
}