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

/* --- Fade In Up --- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* --- Fade In Right --- */
.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* --- Staggered Delays --- */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* --- Ambient Pulse --- */
@keyframes ambientPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.product-card-glow {
    animation: ambientPulse 4s ease-in-out infinite;
}

/* --- Particle Animation --- */
@keyframes particleFloat {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(50px);
        opacity: 0;
    }
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--accent-orange);
    border-radius: 50%;
    animation: particleFloat linear infinite;
    pointer-events: none;
}

/* --- Logo Pulse --- */
@keyframes logoPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.logo-icon {
    animation: logoPulse 3s ease-in-out infinite;
}

/* --- Hero Glow Animate --- */
@keyframes heroGlow {
    0%, 100% {
        transform: scale(1) rotate(0deg);
        opacity: 0.12;
    }
    50% {
        transform: scale(1.1) rotate(5deg);
        opacity: 0.18;
    }
}

.hero-glow {
    animation: heroGlow 8s ease-in-out infinite;
}

/* --- 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;
    }

    html {
        scroll-behavior: auto;
    }

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