html { scroll-behavior: smooth; }
body { font-family: 'Noto Sans SC', sans-serif; overflow-x: hidden; }

.card-hover { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
.card-hover:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 20px 60px rgba(233, 69, 96, 0.2); }

.glow { box-shadow: 0 0 60px rgba(233, 69, 96, 0.3); }
.glow-text { text-shadow: 0 0 40px rgba(233, 69, 96, 0.5); }

.grid-bg {
    background-image: 
        linear-gradient(rgba(233, 69, 96, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(233, 69, 96, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.dot-pattern {
    background-image: radial-gradient(rgba(233, 69, 96, 0.15) 1px, transparent 1px);
    background-size: 30px 30px;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

@keyframes pulse-ring {
    0% { transform: scale(0.8); opacity: 1; }
    100% { transform: scale(2); opacity: 0; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-float-delay { animation: float 6s ease-in-out infinite; animation-delay: -3s; }

.animate-slideUp { animation: slideUp 0.8s ease-out forwards; }
.animate-slideIn { animation: slideIn 0.6s ease-out forwards; }
.animate-scaleIn { animation: scaleIn 0.5s ease-out forwards; }

.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

.border-glow { position: relative; }
.border-glow::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, #e94560, #0f3460, #e94560);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}
.border-glow:hover::before { opacity: 1; }

.text-gradient {
    background: linear-gradient(135deg, #e94560 0%, #f4a261 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shape-blob {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
}

.nav-link { position: relative; }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #e94560;
    transition: width 0.3s;
}
.nav-link:hover::after { width: 100%; }

.package-card { position: relative; overflow: hidden; }
.package-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
    transition: left 0.5s;
}
.package-card:hover::before { left: 100%; }

.version-item { position: relative; }
.version-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #e94560;
    transform: scaleY(0);
    transition: transform 0.3s;
}
.version-item:hover::before { transform: scaleY(1); }

.testimonial-card {
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 80px;
    color: rgba(233, 69, 96, 0.1);
    font-family: serif;
    line-height: 1;
}

.scroll-indicator {
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.stat-number {
    font-variant-numeric: tabular-nums;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0f0f1a; }
::-webkit-scrollbar-thumb { background: #e94560; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #d63850; }