/* =================================
   Vincere Website - Animations
   Scroll-triggered animations and effects
   ================================= */

/* Base state for animated elements */
.feature-card,
.dimension,
.community-card,
.pricing-card,
.theme-card {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Animated state */
.animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* Stagger children in features grid */
.features-grid .feature-card:nth-child(1) { transition-delay: 0s; }
.features-grid .feature-card:nth-child(2) { transition-delay: 0.1s; }
.features-grid .feature-card:nth-child(3) { transition-delay: 0.2s; }
.features-grid .feature-card:nth-child(4) { transition-delay: 0.3s; }
.features-grid .feature-card:nth-child(5) { transition-delay: 0.4s; }
.features-grid .feature-card:nth-child(6) { transition-delay: 0.5s; }

/* Stagger dimensions list */
.dimensions-list .dimension:nth-child(1) { transition-delay: 0s; }
.dimensions-list .dimension:nth-child(2) { transition-delay: 0.1s; }
.dimensions-list .dimension:nth-child(3) { transition-delay: 0.2s; }
.dimensions-list .dimension:nth-child(4) { transition-delay: 0.3s; }
.dimensions-list .dimension:nth-child(5) { transition-delay: 0.4s; }
.dimensions-list .dimension:nth-child(6) { transition-delay: 0.5s; }

/* Hero entrance animations */
.hero-headline {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.3s;
}

.hero-subhead {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.6s;
}

.hero-cta {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards 0.9s;
}

.hero-device {
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 1s ease forwards 1.2s;
}

.scroll-indicator {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards 2s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Philosophy quote animation */
.philosophy-quote {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 1s ease, transform 1s ease;
}

.philosophy-quote.animate-in {
    opacity: 1;
    transform: scale(1);
}

/* Hexagon draw animation */
#data-hexagon {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
}

.hexagon-chart.animate-in #data-hexagon {
    animation: drawHexagon 2s ease forwards;
}

@keyframes drawHexagon {
    to {
        stroke-dashoffset: 0;
    }
}

/* Dimension points pulse */
.dimension-point {
    animation: pulse 2s ease-in-out infinite;
}

.dimension-point:nth-child(1) { animation-delay: 0s; }
.dimension-point:nth-child(2) { animation-delay: 0.3s; }
.dimension-point:nth-child(3) { animation-delay: 0.6s; }
.dimension-point:nth-child(4) { animation-delay: 0.9s; }
.dimension-point:nth-child(5) { animation-delay: 1.2s; }
.dimension-point:nth-child(6) { animation-delay: 1.5s; }

@keyframes pulse {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

/* Particle background */
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    pointer-events: none;
}

.particle.aurora {
    background: rgba(0, 212, 170, 0.3);
    box-shadow: 0 0 10px rgba(0, 212, 170, 0.5);
}

.particle.golden {
    background: rgba(255, 215, 0, 0.3);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.particle.twilight {
    background: rgba(139, 92, 246, 0.3);
    box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
}

/* Feature screenshot lazy load */
.feature-screenshot {
    opacity: 0;
    transition: opacity 0.6s ease;
}

.feature-screenshot.loaded {
    opacity: 1;
}

/* Theme card transitions */
.theme-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-card:hover .theme-info {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
}

/* Pricing card entrance */
.pricing-card {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-cards .pricing-card:nth-child(1) { transition-delay: 0s; }
.pricing-cards .pricing-card:nth-child(2) { transition-delay: 0.15s; }
.pricing-cards .pricing-card:nth-child(3) { transition-delay: 0.3s; }

/* Community cards */
.community-features .community-card:nth-child(1) { transition-delay: 0s; }
.community-features .community-card:nth-child(2) { transition-delay: 0.15s; }
.community-features .community-card:nth-child(3) { transition-delay: 0.3s; }

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

/* Button hover effects */
.btn-primary,
.btn-secondary,
.nav-cta {
    position: relative;
    overflow: hidden;
}

.btn-primary::before,
.btn-secondary::before,
.nav-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before,
.btn-secondary:hover::before,
.nav-cta:hover::before {
    width: 300px;
    height: 300px;
}

/* Loading spinner for images */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading {
    position: relative;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-aurora);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Floating animation for hero device */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-device.loaded {
    animation: float 6s ease-in-out infinite;
}

/* Glow effects */
@keyframes glow {
    0%, 100% {
        filter: drop-shadow(0 0 5px var(--accent-aurora));
    }
    50% {
        filter: drop-shadow(0 0 20px var(--accent-aurora));
    }
}

.feature-premium:hover {
    animation: glow 2s ease-in-out infinite;
}

/* Text gradient animation */
@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-headline {
    background: linear-gradient(
        90deg,
        var(--text-primary) 0%,
        var(--accent-aurora) 50%,
        var(--text-primary) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease forwards 0.3s, gradientShift 8s ease infinite 2s;
}

/* Footer fade in */
.footer {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.footer.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .hero-device.loaded {
        animation: none;
    }

    .particle {
        display: none;
    }
}
