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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
}

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

/* Hero Section */
.hero {
    padding: 80px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

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

.hero-left {
    animation: fadeInUp 1s ease-out;
}

.app-icon {
    margin-bottom: 30px;
}

.icon-image {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    background: #fff;
    padding: 20px;
    transition: transform 0.3s ease;
}

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

.app-name {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.25rem;
    color: #666;
    margin-bottom: 40px;
    font-weight: 400;
    line-height: 1.5;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.4);
}

.app-store-icon {
    width: 24px;
    height: 24px;
}

.hero-right {
    animation: fadeInUp 1s ease-out 0.2s both;
}

.screenshot-frame {
    position: relative;
    background: white;
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.1);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.3s ease;
}

.screenshot-frame:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.screenshot-image {
    width: 100%;
    height: auto;
    border-radius: 12px;
    display: block;
}

/* About Section */
.about {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    margin: 40px 0;
    border-radius: 20px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 30px;
    color: #1a1a1a;
}

.about-text {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* Links Section */
.links {
    padding: 80px 0;
}

.links-content {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.link-item {
    animation: fadeInUp 1s ease-out 0.4s both;
}

.link-button {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: white;
    color: #1a1a1a;
    text-decoration: none;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 2px solid transparent;
}

.link-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #667eea;
    color: #667eea;
}

.link-icon {
    width: 20px;
    height: 20px;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
        min-height: auto;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .app-name {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .screenshot-frame {
        transform: none;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about {
        padding: 60px 0;
        margin: 20px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .about-text {
        font-size: 1.1rem;
    }
    
    .links-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .app-name {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .link-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .icon-image {
        width: 100px;
        height: 100px;
    }
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
img.app-icon, img.screenshot {
    opacity: 0;
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}