/* Modern CSS Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Variables */
:root {
    --primary-color: #4A90E2;
    --secondary-color: #6C63FF;
    --text-color: #333333;
    --light-gray: #F5F5F7;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --border-radius: 12px;
}

/* Typography */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
}

h1, h2, h3, h4, h5 {
    font-weight: 600;
    line-height: 1.3;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

/* Layout */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
}

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

/* Buttons */
.cta-button, .primary-button, .secondary-button {
    padding: 12px 24px;
    border-radius: var(--border-radius);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cta-button, .primary-button {
    background: var(--primary-color);
    color: white;
}

.secondary-button {
    background: var(--light-gray);
    color: var(--text-color);
}

.cta-button:hover, .primary-button:hover, .secondary-button:hover {
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    padding: 2rem 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    color: white;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-content-left {
    padding-right: 2rem;
}

.hero-content-left h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content-left p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.demo-container {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.demo-container iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 5px;
}

/* Responsive Design for Hero */
@media (max-width: 1200px) {
    .hero-content-left h1 {
        font-size: 2.4rem;
    }
    .demo-container iframe {
        height: 500px;
    }
}

@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    .hero-content-left {
        padding-right: 0;
        text-align: center;
    }
    .demo-container iframe {
        height: 450px;
    }
}

@media (max-width: 600px) {
    .hero {
        padding: 1rem 0;
    }
    .hero-content-left h1 {
        font-size: 2rem;
    }
    .demo-container iframe {
        height: 400px;
    }
}

/* Features Section */
.features {
    padding: var(--spacing-lg) var(--spacing-md);
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

/* How To Section */
.how-to {
    padding: var(--spacing-lg) var(--spacing-md);
    background: white;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.step {
    text-align: center;
    padding: var(--spacing-md);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--light-gray);
    margin-top: var(--spacing-lg);
}

.faq h2 {
    margin-bottom: calc(var(--spacing-lg) + var(--spacing-md));
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.faq-item {
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--text-color);
    color: white;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
}

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

.link-column ul {
    list-style: none;
}

.link-column a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
}

.link-column a:hover {
    opacity: 1;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
        margin-bottom: calc(var(--spacing-md) + var(--spacing-sm));
    }

    h2::after {
        width: 40px;
    }

    .nav-links {
        display: none; /* In a real implementation, add a hamburger menu */
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .faq h2 {
        margin-bottom: var(--spacing-lg);
    }

    section {
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-md);
        padding-bottom: var(--spacing-md);
    }
}

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

.hero, .features, .how-to, .faq {
    animation: fadeIn 1s ease-out;
}

/* Content Wrapper */
.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

.content-wrapper h3 {
    margin-top: var(--spacing-lg);
}

.content-wrapper p {
    margin-bottom: var(--spacing-md);
}

/* Use Cases Section */
.use-cases {
    padding: var(--spacing-lg) var(--spacing-md);
    background: white;
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.use-case {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.use-case:hover {
    transform: translateY(-5px);
}

/* Benefits Section */
.benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.benefit {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.benefit:hover {
    transform: translateY(-5px);
}

/* Mobile Responsiveness Updates */
@media (max-width: 768px) {
    .content-wrapper {
        padding: var(--spacing-sm);
    }

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

/* Animation Updates */
.use-case, .benefit {
    animation: fadeIn 1s ease-out;
}

/* Styles Section */
.styles {
    padding: var(--spacing-lg) var(--spacing-md);
    background: white;
}

.style-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.style-card {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.style-card:hover {
    transform: translateY(-5px);
}

/* Tutorial Section */
.tutorial-section {
    margin-top: var(--spacing-lg);
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.tutorial-card {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.tutorial-card:hover {
    transform: translateY(-5px);
}

/* Mobile Responsiveness Updates */
@media (max-width: 768px) {
    .style-grid,
    .tutorials-grid {
        grid-template-columns: 1fr;
    }
}

/* Animation Updates */
.style-card,
.tutorial-card {
    animation: fadeIn 1s ease-out;
}

/* Art Elements Section */
.art-elements {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.element {
    padding: var(--spacing-md);
    background: var(--light-gray);
    border-radius: var(--border-radius);
    transition: transform 0.3s ease;
}

.element:hover {
    transform: translateY(-5px);
}

.element h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

/* Link Styles */
.content-wrapper a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.content-wrapper a:hover {
    border-bottom-color: var(--primary-color);
}

/* Mobile Responsiveness Updates */
@media (max-width: 768px) {
    .art-elements {
        grid-template-columns: 1fr;
    }
}

/* Section Spacing */
section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.button-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.primary-button {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.2);
}

.primary-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.3);
}

.secondary-button {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .button-group {
        flex-direction: column;
        gap: 1rem;
    }

    .primary-button,
    .secondary-button {
        width: 100%;
        text-align: center;
    }
}

/* AI Examples Section */
.ai-examples {
    padding: 4rem 2rem;
    background: linear-gradient(to bottom, #f8f9fa, #e9ecef);
}

.ai-examples h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
    font-size: 2.5rem;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.example-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: white;
    padding-bottom: 10px;
}

.example-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.example-item img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 12px 12px 0 0;
}

.example-caption {
    text-align: center;
    margin: 10px 0 5px;
    color: #333;
    font-size: 1rem;
    font-weight: 500;
}

/* Responsive Design for AI Examples */
@media (max-width: 1200px) {
    .examples-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .examples-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .examples-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-examples {
        padding: 2rem 1rem;
    }
    
    .ai-examples h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
}

/* Prompts Section */
.prompts {
    padding: var(--spacing-lg) var(--spacing-md);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.prompts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.prompt-item {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.prompt-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.prompt-item h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.prompt-item p {
    color: #666;
    font-size: 1rem;
    line-height: 1.6;
    font-style: italic;
}

/* Responsive Design for Prompts */
@media (max-width: 1200px) {
    .prompts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .prompts-grid {
        grid-template-columns: 1fr;
    }
    
    .prompts {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .prompt-item {
        padding: 1.5rem;
    }
}

.examples-description {
    text-align: center;
    margin: 1.5rem auto;
    max-width: 800px;
    font-size: 1.1rem;
    color: #333;
}

.view-prompts-btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #ff6b6b, #f53844);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-left: 0.5rem;
}

.view-prompts-btn:hover {
    background: linear-gradient(135deg, #f53844, #ff6b6b);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 56, 68, 0.2);
}

.start-creating {
    text-align: center;
    margin: 4rem auto 2rem;
    padding: 2rem;
    max-width: 600px;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, rgba(108, 99, 255, 0.1) 100%);
    border-radius: 20px;
}

.start-creating p {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: #333;
}

.start-creating-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #4A90E2 0%, #6C63FF 100%);
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(74, 144, 226, 0.3);
}

.start-creating-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
    background: linear-gradient(135deg, #6C63FF 0%, #4A90E2 100%);
}

@media (max-width: 768px) {
    .start-creating {
        margin: 3rem auto 1.5rem;
        padding: 1.5rem;
    }

    .start-creating-btn {
        padding: 0.8rem 2rem;
        font-size: 1.1rem;
    }
}

.creator-demo {
    margin: 4rem auto;
    padding: 2rem;
    max-width: 1200px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.creator-demo h3 {
    text-align: center;
    color: var(--text-color);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.creator-demo p {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.demo-container-inline {
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.1);
    background: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

@media (max-width: 1200px) {
    .creator-demo {
        margin: 3rem auto;
        padding: 1.5rem;
    }
    
    .creator-demo h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .creator-demo {
        margin: 2rem auto;
        padding: 1rem;
    }
    
    .creator-demo h3 {
        font-size: 1.5rem;
    }
    
    .creator-demo p {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }
}

.premium-creator {
    margin: 4rem auto;
    padding: 3rem 2rem;
    max-width: 800px;
    text-align: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #333333 100%);
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    color: white;
}

.premium-creator h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.premium-creator p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.premium-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.premium-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.premium-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
    background: linear-gradient(135deg, #FF8E53 0%, #FF6B6B 100%);
}

@media (max-width: 768px) {
    .premium-creator {
        margin: 3rem auto;
        padding: 2rem 1.5rem;
    }

    .premium-creator h3 {
        font-size: 1.8rem;
    }

    .premium-creator p {
        font-size: 1.1rem;
    }

    .premium-btn {
        padding: 0.8rem 2rem;
        font-size: 1.1rem;
    }
}

.final-cta {
    padding: 6rem 2rem;
    background: linear-gradient(135deg, #4A90E2 0%, #6C63FF 100%);
    text-align: center;
    color: white;
}

.final-cta .footer-section {
    max-width: 800px;
    margin: 0 auto;
}

.final-cta h4 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: white;
}

.final-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.final-cta .secondary-button {
    background: white;
    color: #4A90E2;
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.2rem;
    border-radius: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.final-cta .secondary-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background: #f8f9fa;
}

@media (max-width: 768px) {
    .final-cta {
        padding: 4rem 1.5rem;
    }

    .final-cta h4 {
        font-size: 2rem;
    }

    .final-cta p {
        font-size: 1.1rem;
    }

    .final-cta .secondary-button {
        padding: 0.8rem 2rem;
        font-size: 1.1rem;
    }
}