/* ========================================
   ANIMATION SYSTEM
   ======================================== */

/* Fade Up */
.anim-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

/* Fade In */
.anim-fade-in {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.anim-fade-in.visible {
    opacity: 1;
}

/* Staggered */
.anim-stagger {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.anim-stagger.visible {
    opacity: 1;
    transform: translateY(0);
}

.anim-stagger[data-delay="0"] { transition-delay: 0s; }
.anim-stagger[data-delay="1"] { transition-delay: 0.1s; }
.anim-stagger[data-delay="2"] { transition-delay: 0.2s; }
.anim-stagger[data-delay="3"] { transition-delay: 0.3s; }
.anim-stagger[data-delay="4"] { transition-delay: 0.4s; }
.anim-stagger[data-delay="5"] { transition-delay: 0.5s; }

/* Float animation for hero cards */
.anim-float {
    animation: gentleFloat 4s ease-in-out infinite;
}

.anim-float-delay {
    animation: gentleFloat 4s ease-in-out infinite;
    animation-delay: 2s;
}

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

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

    .anim-fade-up,
    .anim-fade-in,
    .anim-stagger {
        opacity: 1;
        transform: none;
    }

    .particle {
        display: none;
    }

    html {
        scroll-behavior: auto;
    }
}