/* ============================================
   ANIMATIONS - ظریف و کم‌مصرف
   فقط انیمیشن‌های ضروری
   ============================================ */

/* Pulse dot - برای نشانگر زنده */
.pulse-dot-mini {
    width: 8px;
    height: 8px;
    background: var(--brand-secondary);
    border-radius: 50%;
    display: inline-block;
    animation: pulseDot 1.5s infinite;
    flex-shrink: 0;
}

@keyframes pulseDot {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }
}

/* Float for floating cards */
@keyframes floatCard {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* Fade in up - برای اسکرول */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Stagger delay utilities */
.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient( 90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75% );
    background-size: 200% 100%;
    animation: skeletonLoading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeletonLoading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

.skeleton-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.skeleton-avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin: 0 auto;
    background: #f0f0f0;
}

.skeleton-line {
    height: 14px;
    background: #f0f0f0;
    border-radius: 7px;
}

    .skeleton-line.short {
        width: 60%;
    }

    .skeleton-line.medium {
        width: 80%;
    }

/* Reduced motion - برای کاربران با حساسیت */
@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;
    }

    .pulse-dot-mini,
    .floating-card,
    .streak-fire {
        animation: none !important;
    }
}