/* Floating Pickleball Support Button with Entrance Animation */
.floating-support-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    width: 85px;
    height: 85px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s ease;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.3));
    
    /* Start off-screen for entrance animation */
    animation: floatIn 2s ease-out forwards, gentleBob 4s ease-in-out 2s infinite;
}

/* Pickleball image */
.floating-support-btn img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50%;
}

/* Coffee icon overlay - positioned at top-right */
.floating-support-btn-icon {
    position: absolute;
    top: -5px;
    right: -5px;
    font-size: 28px;
    z-index: 2;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
    background: rgba(255,255,255,0.95);
    border: 2px solid #f57f17;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Support text - positioned above */
.floating-support-btn-text {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    background: #2c3e50;
    color: white;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.floating-support-btn:hover .floating-support-btn-text {
    opacity: 1;
    top: -55px;
}

/* Entrance animation - float in from top-right */
@keyframes floatIn {
    0% {
        transform: translate(150px, -150px) rotate(360deg) scale(0.3);
        opacity: 0;
    }
    50% {
        transform: translate(30px, -30px) rotate(180deg) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 1;
    }
}

/* Gentle bobbing after entrance */
@keyframes gentleBob {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

/* Slow rotation */
@keyframes slowRotate {
    0%, 100% {
        transform: rotate(-3deg);
    }
    50% {
        transform: rotate(3deg);
    }
}

/* Subtle glow pulse */
@keyframes glowPulse {
    0%, 100% {
        filter: drop-shadow(0 8px 20px rgba(0,0,0,0.3));
    }
    50% {
        filter: drop-shadow(0 8px 30px rgba(255,235,59,0.6)) drop-shadow(0 0 20px rgba(255,235,59,0.4));
    }
}

.floating-support-btn {
    animation: 
        floatIn 2s ease-out forwards,
        gentleBob 5s ease-in-out 2s infinite,
        slowRotate 7s ease-in-out 2s infinite,
        glowPulse 4s ease-in-out 2s infinite;
}

/* Hover effect - pause animations */
.floating-support-btn:hover {
    animation: none;
    transform: scale(1.15) translateY(-8px);
    filter: drop-shadow(0 12px 35px rgba(255,235,59,0.7)) drop-shadow(0 0 30px rgba(255,235,59,0.5));
}

/* Mobile responsive */
@media (max-width: 768px) {
    .floating-support-btn {
        width: 70px;
        height: 70px;
        bottom: 15px;
        right: 15px;
    }
    
    .floating-support-btn-icon {
        font-size: 24px;
        width: 35px;
        height: 35px;
        top: -3px;
        right: -3px;
    }
    
    .floating-support-btn-text {
        font-size: 12px;
        padding: 8px 14px;
        top: -45px;
    }
    
    @keyframes floatIn {
        0% {
            transform: translate(100px, -100px) rotate(360deg) scale(0.3);
            opacity: 0;
        }
        100% {
            transform: translate(0, 0) rotate(0deg) scale(1);
            opacity: 1;
        }
    }
}

/* Tablet */
@media (min-width: 769px) and (max-width: 1024px) {
    .floating-support-btn {
        bottom: 18px;
        right: 18px;
        width: 78px;
        height: 78px;
    }
}

/* Accessibility - reduced motion */
@media (prefers-reduced-motion: reduce) {
    .floating-support-btn {
        animation: none !important;
    }
    
    @keyframes floatIn {
        0% {
            opacity: 0;
        }
        100% {
            opacity: 1;
        }
    }
}