.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.15s; }
.fade-up:nth-child(6) { transition-delay: 0.2s; }
.fade-up:nth-child(7) { transition-delay: 0.25s; }
.fade-up:nth-child(8) { transition-delay: 0.3s; }

.section-hero .hero-content {
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeIn 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s forwards;
}

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

@keyframes accentGlow {
    0%, 100% {
        text-shadow: 0 0 20px rgba(234, 179, 8, 0.2);
    }
    50% {
        text-shadow: 0 0 40px rgba(234, 179, 8, 0.4), 0 0 60px rgba(234, 179, 8, 0.2);
    }
}

.hero-headline .accent-text {
    animation: accentGlow 3s ease-in-out infinite;
}

.stat-number {
    transition: color 0.3s ease;
}

.stat-item:hover .stat-number {
    text-shadow: 0 0 20px rgba(234, 179, 8, 0.5);
}

.game-card {
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.4s ease,
                border-color 0.4s ease;
}

.provider-card {
    position: relative;
    overflow: hidden;
}

.provider-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(234, 179, 8, 0.05),
        transparent
    );
    transition: left 0.6s ease;
}

.provider-card:hover::before {
    left: 100%;
}

.testimonial-card {
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                box-shadow 0.5s ease,
                border-color 0.4s ease;
}

.phone-frame {
    animation: phonePulse 4s ease-in-out infinite;
}

@keyframes phonePulse {
    0%, 100% {
        box-shadow: 0 30px 80px rgba(234, 179, 8, 0.15), 0 0 0 1px rgba(234, 179, 8, 0.1);
    }
    50% {
        box-shadow: 0 30px 80px rgba(234, 179, 8, 0.25), 0 0 0 1px rgba(234, 179, 8, 0.2);
    }
}

.btn-primary {
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::after {
    width: 300px;
    height: 300px;
}

.scroll-indicator {
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

.dot.active {
    animation: dotPulse 2s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { box-shadow: 0 0 10px rgba(234, 179, 8, 0.5); }
    50% { box-shadow: 0 0 20px rgba(234, 179, 8, 0.8); }
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.feature-icon {
    transition: transform 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .fade-up {
        opacity: 1;
        transform: none;
    }

    .section-hero .hero-content {
        opacity: 1;
        transform: none;
    }

    .scroll-container {
        scroll-behavior: auto;
    }
}