@import url('animations.css');
@import url('responsive.css');

:root {
    --primary-purple: #8B5CF6; --primary-pink: #EC4899; --primary-orange: #F97316;
    --gradient-primary: linear-gradient(135deg, #8B5CF6 0%, #EC4899 50%, #F97316 100%);
    --gradient-blue-purple: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
    --gradient-pink-orange: linear-gradient(135deg, #EC4899 0%, #F97316 100%);
    --gradient-cyan-blue: linear-gradient(135deg, #06B6D4 0%, #3B82F6 100%);
    --gradient-purple-pink: linear-gradient(135deg, #8B5CF6 0%, #EC4899 100%);
    --gradient-green-cyan: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
    --glass-white: rgba(255, 255, 255, 0.1); --glass-white-hover: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2); --text-primary: #FFF;
    --text-secondary: rgba(255, 255, 255, 0.8); --text-tertiary: rgba(255, 255, 255, 0.6);
    --bg-dark: #0F0F1E; --bg-darker: #080811; --radius-2xl: 24px; --radius-full: 9999px;
    --spacing-xs: 0.5rem; --spacing-sm: 1rem; --spacing-md: 1.5rem; --spacing-lg: 2rem;
    --spacing-xl: 3rem; --spacing-2xl: 4rem;
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1); --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif; background: var(--bg-dark); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }

.background-container { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; overflow: hidden; background: radial-gradient(ellipse at top, #1a1a2e 0%, var(--bg-dark) 50%, var(--bg-darker) 100%); }
.gradient-blob { position: absolute; border-radius: var(--radius-full); filter: blur(80px); opacity: 0.3; animation: float 20s infinite ease-in-out; }
.blob-1 { width: 500px; height: 500px; background: var(--gradient-purple-pink); top: -10%; left: -10%; }
.blob-2 { width: 400px; height: 400px; background: var(--gradient-cyan-blue); top: 50%; right: -10%; animation-delay: -5s; }
.blob-3 { width: 600px; height: 600px; background: var(--gradient-pink-orange); bottom: -20%; left: 30%; animation-delay: -10s; }
.blob-4 { width: 350px; height: 350px; background: var(--gradient-green-cyan); top: 30%; left: 50%; animation-delay: -15s; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--spacing-lg); }

.navbar { position: fixed; top: 0; left: 0; width: 100%; z-index: 1000; padding: var(--spacing-md) 0; backdrop-filter: blur(20px) saturate(180%); background: rgba(15, 15, 30, 0.7); border-bottom: 1px solid var(--glass-border); }
.nav-container { max-width: 1280px; margin: 0 auto; padding: 0 var(--spacing-lg); display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; gap: var(--spacing-xs); text-decoration: none; color: var(--text-primary); font-size: 1.25rem; font-weight: 700; transition: transform 0.3s var(--transition-smooth); }
.logo:hover { transform: scale(1.05); }
.logo-icon { font-size: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: var(--spacing-lg); }
.nav-links a { text-decoration: none; color: var(--text-secondary); font-weight: 500; transition: color 0.3s var(--transition-smooth); position: relative; }
.nav-links a:not(.btn-primary):hover { color: var(--text-primary); }
.nav-links a:not(.btn-primary)::after { content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px; background: var(--gradient-primary); transition: width 0.3s var(--transition-smooth); }
.nav-links a:not(.btn-primary):hover::after { width: 100%; }
.mobile-menu-btn { display: none; flex-direction: column; gap: 4px; background: none; border: none; cursor: pointer; padding: var(--spacing-xs); }
.mobile-menu-btn span { width: 24px; height: 2px; background: var(--text-primary); border-radius: var(--radius-full); transition: all 0.3s var(--transition-smooth); }

.btn-primary { padding: var(--spacing-xs) var(--spacing-md); background: var(--glass-white); border: 1px solid var(--glass-border); border-radius: var(--radius-full); color: var(--text-primary); text-decoration: none; font-weight: 600; backdrop-filter: blur(10px) saturate(180%); transition: all 0.3s var(--transition-smooth); }
.btn-primary:hover { background: var(--glass-white-hover); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3); }
.btn-large { padding: var(--spacing-md) var(--spacing-xl); font-size: 1.1rem; font-weight: 700; border-radius: var(--radius-full); text-decoration: none; display: inline-block; transition: all 0.3s var(--transition-smooth); cursor: pointer; border: none; }
.btn-gradient { background: var(--gradient-primary); color: var(--text-primary); box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4); }
.btn-gradient:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(139, 92, 246, 0.5); }
.btn-glass { background: var(--glass-white); backdrop-filter: blur(10px) saturate(180%); border: 1px solid var(--glass-border); color: var(--text-primary); }
.btn-glass:hover { background: var(--glass-white-hover); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(255, 255, 255, 0.1); }

.hero { min-height: 100vh; display: flex; align-items: center; padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl); }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-2xl); align-items: center; }
.hero-content { opacity: 0; animation: fadeInUp 1s ease-out 0.3s forwards; }
.hero-title { font-size: 4.5rem; font-weight: 900; line-height: 1.1; margin-bottom: var(--spacing-md); letter-spacing: -0.02em; }
.title-line { display: block; }
.gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-subtitle { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: var(--spacing-xl); max-width: 600px; }
.hero-buttons { display: flex; gap: var(--spacing-md); margin-bottom: var(--spacing-xl); }
.hero-stats { display: flex; gap: var(--spacing-xl); }
.stat-item { text-align: left; }
.stat-number { font-size: 2rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat-label { font-size: 0.9rem; color: var(--text-tertiary); }

.hero-visual { opacity: 0; animation: fadeInUp 1s ease-out 0.6s forwards; }
.remix-showcase { position: relative; width: 100%; height: 500px; display: flex; align-items: center; justify-content: center; }
.showcase-card { position: absolute; width: 160px; height: 180px; background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--spacing-sm); transition: all 0.4s var(--transition-smooth); animation: cardFloat 4s ease-in-out infinite; }
.showcase-card:hover { transform: translateY(-10px) scale(1.05); background: var(--glass-white-hover); box-shadow: 0 16px 48px rgba(139, 92, 246, 0.3); }
.card-icon { font-size: 3rem; }
.card-label { font-weight: 600; font-size: 1.1rem; }
.card-1 { top: 20%; left: 10%; }
.card-2 { top: 10%; right: 15%; animation-delay: -1.3s; }
.card-3 { bottom: 15%; left: 15%; animation-delay: -2.6s; }
.showcase-center { width: 120px; height: 120px; background: var(--gradient-primary); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; box-shadow: 0 0 60px rgba(139, 92, 246, 0.5); animation: pulse 2s ease-in-out infinite; }
.remix-symbol { font-size: 3rem; animation: rotate 10s linear infinite; }

section { padding: var(--spacing-2xl) 0; }
.section-header { text-align: center; margin-bottom: var(--spacing-2xl); }
.section-title { font-size: 3rem; font-weight: 800; margin-bottom: var(--spacing-md); letter-spacing: -0.02em; }
.section-subtitle { font-size: 1.2rem; color: var(--text-secondary); max-width: 700px; margin: 0 auto; }

.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-xl); }
.feature-card { background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); padding: var(--spacing-xl); transition: all 0.4s var(--transition-smooth); opacity: 0; }
.feature-card.visible { animation: fadeInUp 0.6s ease-out forwards; }
.feature-card:nth-child(2) { animation-delay: 0.1s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:hover { transform: translateY(-8px); background: var(--glass-white-hover); box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3); }
.feature-icon { font-size: 3rem; margin-bottom: var(--spacing-md); display: inline-block; transition: transform 0.3s var(--transition-bounce); }
.feature-card:hover .feature-icon { transform: scale(1.2) rotate(5deg); }
.feature-title { font-size: 1.5rem; font-weight: 700; margin-bottom: var(--spacing-sm); }
.feature-description { color: var(--text-secondary); margin-bottom: var(--spacing-md); line-height: 1.7; }
.feature-list { list-style: none; padding: 0; }
.feature-list li { padding: var(--spacing-xs) 0; color: var(--text-secondary); position: relative; padding-left: 1.5rem; }
.feature-list li::before { content: '✓'; position: absolute; left: 0; color: #10B981; font-weight: bold; }

.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); margin-bottom: var(--spacing-xl); }
.gallery-item { background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); overflow: hidden; transition: all 0.4s var(--transition-smooth); cursor: pointer; opacity: 0; }
.gallery-item.visible { animation: fadeInUp 0.6s ease-out forwards; }
.gallery-item:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3); }
.gallery-image { width: 100%; height: 280px; overflow: hidden; }
.placeholder-img { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; transition: transform 0.4s var(--transition-smooth); }
.gallery-item:hover .placeholder-img { transform: scale(1.1); }
.placeholder-icon { font-size: 4rem; opacity: 0.8; }
.gradient-bg-1 { background: var(--gradient-purple-pink); }
.gradient-bg-2 { background: var(--gradient-cyan-blue); }
.gradient-bg-3 { background: var(--gradient-pink-orange); }
.gradient-bg-4 { background: var(--gradient-blue-purple); }
.gradient-bg-5 { background: var(--gradient-green-cyan); }
.gradient-bg-6 { background: var(--gradient-primary); }
.gallery-info { padding: var(--spacing-md); }
.gallery-title { font-size: 1.25rem; font-weight: 700; margin-bottom: var(--spacing-xs); }
.gallery-meta { font-size: 0.9rem; color: var(--text-tertiary); margin-bottom: var(--spacing-sm); }
.gallery-tags { display: flex; gap: var(--spacing-xs); flex-wrap: wrap; }
.tag { padding: 0.25rem 0.75rem; background: rgba(139, 92, 246, 0.2); border: 1px solid rgba(139, 92, 246, 0.3); border-radius: var(--radius-full); font-size: 0.85rem; color: var(--text-secondary); }
.gallery-cta { text-align: center; }

.steps-container { display: flex; align-items: center; justify-content: center; gap: var(--spacing-lg); max-width: 1200px; margin: 0 auto; }
.step-card { flex: 1; background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); padding: var(--spacing-xl); text-align: center; position: relative; transition: all 0.4s var(--transition-smooth); opacity: 0; }
.step-card.visible { animation: fadeInUp 0.6s ease-out forwards; }
.step-card:nth-child(3) { animation-delay: 0.1s; }
.step-card:nth-child(5) { animation-delay: 0.2s; }
.step-card:hover { transform: translateY(-8px); background: var(--glass-white-hover); box-shadow: 0 20px 60px rgba(139, 92, 246, 0.3); }
.step-number { position: absolute; top: -20px; left: 50%; transform: translateX(-50%); width: 50px; height: 50px; background: var(--gradient-primary); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 1.2rem; box-shadow: 0 8px 24px rgba(139, 92, 246, 0.4); }
.step-icon { font-size: 3rem; margin: var(--spacing-md) 0; }
.step-title { font-size: 1.4rem; font-weight: 700; margin-bottom: var(--spacing-sm); }
.step-description { color: var(--text-secondary); line-height: 1.7; }
.step-connector { display: flex; align-items: center; justify-content: center; width: 60px; position: relative; }
.connector-line { width: 100%; height: 2px; background: var(--gradient-primary); opacity: 0.5; }
.connector-arrow { font-size: 1.5rem; color: var(--primary-purple); position: absolute; }

.community-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-2xl); align-items: center; }
.community-text { opacity: 0; }
.community-text.visible { animation: fadeInUp 0.6s ease-out forwards; }
.community-description { color: var(--text-secondary); font-size: 1.1rem; line-height: 1.8; margin-bottom: var(--spacing-lg); }
.community-features { list-style: none; padding: 0; }
.community-features li { padding: var(--spacing-sm) 0; color: var(--text-secondary); font-size: 1.1rem; display: flex; align-items: center; gap: var(--spacing-sm); }
.feature-check { color: #10B981; font-weight: bold; font-size: 1.3rem; }
.community-stats-visual { display: grid; grid-template-columns: 1fr; gap: var(--spacing-md); opacity: 0; }
.community-stats-visual.visible { animation: fadeInUp 0.6s ease-out 0.2s forwards; }
.stat-visual-card { background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); padding: var(--spacing-lg); text-align: center; transition: all 0.3s var(--transition-smooth); }
.stat-visual-card:hover { transform: translateX(10px); background: var(--glass-white-hover); box-shadow: 0 12px 40px rgba(139, 92, 246, 0.3); }
.stat-visual-icon { font-size: 2.5rem; margin-bottom: var(--spacing-xs); }
.stat-visual-number { font-size: 2.5rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: var(--spacing-xs); }
.stat-visual-label { color: var(--text-secondary); font-size: 1rem; }

.cta-card { background: var(--glass-white); backdrop-filter: blur(20px) saturate(180%); border: 1px solid var(--glass-border); border-radius: var(--radius-2xl); padding: var(--spacing-2xl); text-align: center; max-width: 800px; margin: 0 auto; opacity: 0; }
.cta-card.visible { animation: fadeInUp 0.6s ease-out forwards; }
.cta-title { font-size: 2.5rem; font-weight: 800; margin-bottom: var(--spacing-md); }
.cta-description { font-size: 1.2rem; color: var(--text-secondary); margin-bottom: var(--spacing-xl); }
.cta-form { display: flex; gap: var(--spacing-sm); max-width: 500px; margin: 0 auto var(--spacing-md); }
.cta-input { flex: 1; padding: var(--spacing-md) var(--spacing-lg); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--glass-border); border-radius: var(--radius-full); color: var(--text-primary); font-size: 1rem; backdrop-filter: blur(10px); transition: all 0.3s var(--transition-smooth); }
.cta-input:focus { outline: none; border-color: var(--primary-purple); background: rgba(255, 255, 255, 0.08); box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.2); }
.cta-input::placeholder { color: var(--text-tertiary); }
.cta-note { color: var(--text-tertiary); font-size: 0.9rem; }

.footer { background: rgba(8, 8, 17, 0.5); backdrop-filter: blur(20px); border-top: 1px solid var(--glass-border); padding: var(--spacing-2xl) 0 var(--spacing-lg); margin-top: var(--spacing-2xl); }
.footer-content { display: grid; grid-template-columns: 2fr 3fr; gap: var(--spacing-2xl); margin-bottom: var(--spacing-xl); }
.footer-brand { display: flex; flex-direction: column; gap: var(--spacing-md); }
.footer-logo { display: flex; align-items: center; gap: var(--spacing-xs); text-decoration: none; color: var(--text-primary); font-size: 1.25rem; font-weight: 700; }
.footer-tagline { color: var(--text-secondary); font-size: 0.95rem; }
.social-links { display: flex; gap: var(--spacing-md); }
.social-links a { width: 40px; height: 40px; background: var(--glass-white); backdrop-filter: blur(10px); border: 1px solid var(--glass-border); border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; color: var(--text-secondary); transition: all 0.3s var(--transition-smooth); }
.social-links a:hover { background: var(--glass-white-hover); color: var(--text-primary); transform: translateY(-3px); }
.footer-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }
.footer-heading { font-size: 1rem; font-weight: 700; margin-bottom: var(--spacing-sm); color: var(--text-primary); }
.footer-list { list-style: none; padding: 0; }
.footer-list li { margin-bottom: 0.5rem; }
.footer-list a { color: var(--text-secondary); text-decoration: none; transition: color 0.3s var(--transition-smooth); }
.footer-list a:hover { color: var(--text-primary); }
.footer-bottom { padding-top: var(--spacing-lg); border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; }
.footer-copyright { color: var(--text-tertiary); font-size: 0.9rem; }