/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Dancing+Script:wght@400;600&display=swap');

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

/* Logo Styles */
.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-family: 'Dancing Script', cursive;
    font-weight: 600;
    font-size: 28px;
    text-decoration: none;
    line-height: 1;
}

.logo-nav {
    color: #4F46E5;
    font-size: 46px;
}

.logo-hero {
    color: white;
    font-size: 48px;
}

.logo-footer {
    color: white;
    font-size: 24px;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #4F46E5;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #4F46E5 0%, #7C3AED 100%);
    color: white;
    padding: 120px 20px;
    display: flex;
    align-items: center;
    min-height: 90vh;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 24px;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.4;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}

.feature-pill {
    background: rgba(255,255,255,0.2);
    padding: 12px 20px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

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

.btn-primary, .btn-secondary, .btn-outline {
    padding: 16px 32px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.2s;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: white;
    color: #4F46E5;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #4F46E5;
}

.btn-outline {
    background: transparent;
    color: #4F46E5;
    border: 2px solid #4F46E5;
}

.btn-outline:hover {
    background: #4F46E5;
    color: white;
}

.download-badges {
    display: flex;
    gap: 16px;
}

.app-badge img {
    height: 60px;
    transition: transform 0.2s;
}

.app-badge:hover img {
    transform: scale(1.05);
}

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

.phone-mockup {
    width: 320px;
    height: 640px;
    background: #1f2937;
    border-radius: 40px;
    padding: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    position: relative;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.chat-demo {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.message {
    padding: 16px;
    border-radius: 18px;
    max-width: 80%;
    font-size: 14px;
    line-height: 1.4;
}

.message.ai {
    background: #f3f4f6;
    color: #1f2937;
    align-self: flex-start;
}

.message.user {
    background: #4F46E5;
    color: white;
    align-self: flex-end;
}

/* Sections */
section {
    padding: 100px 0;
}

h2 {
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: #1f2937;
}

.section-subtitle {
    font-size: 20px;
    color: #6b7280;
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features */
.features {
    background: #f9fafb;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: transform 0.2s;
}

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

.feature-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1f2937;
}

.feature-card p {
    color: #6b7280;
    font-size: 16px;
    line-height: 1.6;
}


/* Demo */
.demo {
    background: #f9fafb;
}

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

.demo-text h3 {
    font-size: 32px;
    margin-bottom: 24px;
    color: #1f2937;
}

.demo-text ul {
    list-style: none;
}

.demo-text li {
    padding: 12px 0;
    font-size: 18px;
    color: #374151;
}

.conversation-example {
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.conversation-example .message {
    margin-bottom: 16px;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: #4F46E5;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: white;
}

.footer-section p {
    color: #9ca3af;
    line-height: 1.6;
}

.footer-section a {
    display: block;
    color: #9ca3af;
    text-decoration: none;
    margin-bottom: 8px;
    transition: color 0.2s;
}

.footer-section a:hover {
    color: #4F46E5;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 30px;
    text-align: center;
    color: #9ca3af;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 16px;
    }
    
    .nav-links {
        gap: 20px;
    }
    
    .hero {
        padding: 80px 16px;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero h1 {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .phone-mockup {
        width: 280px;
        height: 560px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    section {
        padding: 60px 0;
    }
    
    h2 {
        font-size: 36px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-badges {
        justify-content: center;
    }
}