/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.03);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes glow {
    0% {
        box-shadow: 0 0 5px rgba(170, 136, 57, 0.2);
    }
    50% {
        box-shadow: 0 0 20px rgba(170, 136, 57, 0.5);
    }
    100% {
        box-shadow: 0 0 5px rgba(170, 136, 57, 0.2);
    }
}

@keyframes flicker {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes floatY {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes borderGlow {
    0%, 100% {
        border-color: #5c4a25;
    }
    50% {
        border-color: #d4af37;
    }
}

/* 应用动画的类 */
.animated {
    animation-duration: 1.2s;
    animation-fill-mode: both;
}

.fade-in {
    animation-name: fadeIn;
}

.slide-in-right {
    animation-name: slideInRight;
}

.pulse {
    animation-name: pulse;
    animation-duration: 3s;
    animation-iteration-count: infinite;
}

.glow {
    animation-name: glow;
    animation-duration: 3s;
    animation-iteration-count: infinite;
}

.flicker {
    animation-name: flicker;
    animation-duration: 4s;
    animation-iteration-count: infinite;
}

.float-y {
    animation-name: floatY;
    animation-duration: 4s;
    animation-iteration-count: infinite;
}

.border-glow {
    animation-name: borderGlow;
    animation-duration: 3s;
    animation-iteration-count: infinite;
}

/* 延迟类 */
.delay-1 {
    animation-delay: 0.1s;
}

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

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

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

.delay-5 {
    animation-delay: 0.5s;
}

/* 网页元素动画效果 */
.game-title {
    animation: fadeIn 1.5s ease-out, glow 3s infinite;
}

.game-subtitle {
    animation: fadeIn 1.5s ease-out 0.3s backwards;
}

.feature-text {
    animation: fadeIn 1.5s ease-out 0.5s backwards;
}

.download-btn {
    animation: pulse 3s infinite;
}

.download-btn:hover {
    animation: glow 1.5s infinite;
}

.feature-item {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease;
}

.feature-item.animated {
    opacity: 1;
    transform: translateY(0);
}

.feature-item:hover i {
    animation: floatY 2s infinite;
}

.version-info {
    animation: fadeIn 1.5s ease-out 0.7s backwards;
}

.highlight {
    animation: flicker 4s infinite;
}

/* 导航和浮动菜单效果 */
#Floatingbar {
    transition: all 0.5s ease;
}

#Floatingbar.hidden-bar {
    right: -157px;
}

#Floatingbar .btn {
    transition: all 0.5s ease;
}

/* 悬停效果 */
.hover-grow {
    transition: all 0.5s ease;
}

.hover-grow:hover {
    transform: scale(1.03);
}

.scroll-decoration {
    animation: fadeIn 1.5s ease-out 0.3s backwards;
}

/* 响应式动画调整 */
@media screen and (max-width: 768px) {
    .game-title, .game-subtitle, .feature-text, .version-info {
        animation-duration: 1s;
    }
    
    .feature-item {
        transition: all 0.5s ease;
    }
}