/* 相册特效样式 */

/* 基础网格布局 */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding: 2rem;
}

@media (max-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* 3D 旋转相册 - 简化版本 */
.carousel-3d-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 4rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.carousel-3d-header {
    text-align: center;
    margin-bottom: 2rem;
}

.carousel-3d-header h2 {
    font-size: 2rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.carousel-3d-scene {
    width: 100%;
    height: 550px;
    perspective: 2000px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-3d-wrapper {
    position: relative;
    width: 280px;
    height: 420px;
    transform-style: preserve-3d;
    animation: rotate3d 30s linear infinite;
}

.carousel-3d-wrapper.paused {
    animation-play-state: paused;
}

@keyframes rotate3d {
    from {
        transform: rotateY(0deg);
    }
    to {
        transform: rotateY(360deg);
    }
}

.carousel-3d-item {
    position: absolute;
    width: 280px;
    height: 420px;
    left: 0;
    top: 0;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s;
    cursor: pointer;
    backface-visibility: hidden;
}

.carousel-3d-item:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
}

.carousel-3d-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.carousel-controls {
    text-align: center;
    margin-top: 2rem;
}

.carousel-controls button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.8rem 2rem;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    margin: 0 0.5rem;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.carousel-controls button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

/* 瀑布流特效 */
.gallery-waterfall {
    display: block !important;
    column-count: 3;
    column-gap: 1.5rem;
    padding: 2rem;
}

.gallery-waterfall .gallery-item {
    break-inside: avoid;
    margin-bottom: 1.5rem;
    transition: all 0.3s;
    display: inline-block;
    width: 100%;
}

.gallery-waterfall .gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

@media (max-width: 1024px) {
    .gallery-waterfall {
        column-count: 2;
    }
}

@media (max-width: 768px) {
    .gallery-waterfall {
        column-count: 1;
    }
    
    .carousel-3d-scene {
        height: 350px;
    }
    
    .carousel-3d-wrapper {
        width: 150px;
        height: 220px;
    }
    
    .carousel-3d-item {
        width: 150px;
        height: 220px;
    }
}

/* 卡片翻转特效 */
.gallery-flip .gallery-item {
    perspective: 1000px;
    height: 320px;
}

.gallery-flip .flip-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.gallery-flip .gallery-item:hover .flip-card {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 12px;
    overflow: hidden;
    top: 0;
    left: 0;
}

.flip-card-front {
    z-index: 2;
}

.flip-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.flip-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 2rem;
    text-align: center;
}

.flip-card-back h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.flip-card-back p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.95;
}

.flip-card-back button {
    transition: all 0.3s;
}

.flip-card-back button:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

/* 缩放动画特效 */
.gallery-zoom .gallery-item {
    overflow: hidden;
    cursor: pointer;
}

.gallery-zoom .gallery-item img {
    transition: transform 0.5s ease;
}

.gallery-zoom .gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-zoom .gallery-item:hover img {
    transform: scale(1.15);
}

/* 淡入淡出特效 */
.gallery-fade .gallery-item {
    animation: fadeInUp 0.8s ease-out;
    animation-fill-mode: both;
    opacity: 0;
}

.gallery-fade .gallery-item:nth-child(1) { animation-delay: 0.1s; }
.gallery-fade .gallery-item:nth-child(2) { animation-delay: 0.2s; }
.gallery-fade .gallery-item:nth-child(3) { animation-delay: 0.3s; }
.gallery-fade .gallery-item:nth-child(4) { animation-delay: 0.4s; }
.gallery-fade .gallery-item:nth-child(5) { animation-delay: 0.5s; }
.gallery-fade .gallery-item:nth-child(6) { animation-delay: 0.6s; }
.gallery-fade .gallery-item:nth-child(7) { animation-delay: 0.7s; }
.gallery-fade .gallery-item:nth-child(8) { animation-delay: 0.8s; }
.gallery-fade .gallery-item:nth-child(9) { animation-delay: 0.9s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}


/* ========================================
   赛博朋克主题 - 3D旋转相册专属样式 🤖
   ======================================== */

/* 赛博朋克 - 相册容器 */
 :root[data-theme="cyberpunk"] .carousel-3d-container {
    background: linear-gradient(135deg, rgba(10, 14, 39, 0.95) 0%, rgba(26, 31, 58, 0.95) 100%);
    border: 2px solid rgba(0, 240, 255, 0.4);
    box-shadow: 
        0 10px 40px rgba(0, 240, 255, 0.3),
        inset 0 0 30px rgba(0, 240, 255, 0.1);
    position: relative;
    overflow: hidden;
} 

/* 赛博朋克 - 容器扫描线效果 */
:root[data-theme="cyberpunk"] .carousel-3d-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 240, 255, 0.03) 0px,
        rgba(0, 240, 255, 0.03) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    z-index: 0;
}

/* 赛博朋克 - 容器动态边框光效 */
 :root[data-theme="cyberpunk"] .carousel-3d-container::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        #00f0ff 0%, 
        #ff006e 25%, 
        #ffbe0b 50%, 
        #00ff9f 75%, 
        #00f0ff 100%
    );
    background-size: 400% 400%;
    animation: cyberpunkBorderGlow 4s ease infinite;
    border-radius: 20px;
    z-index: -1;
    opacity: 0.6;
}

 @keyframes cyberpunkBorderGlow {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

/* 赛博朋克 - 标题 */
:root[data-theme="cyberpunk"] .carousel-3d-header h2 {
    background: linear-gradient(135deg, #00f0ff 0%, #ff006e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

/* 赛博朋克 - 副标题 */
:root[data-theme="cyberpunk"] .carousel-3d-header p {
    color: #b8c5d6;
    position: relative;
    z-index: 1;
}

/* 赛博朋克 - 3D场景 */
:root[data-theme="cyberpunk"] .carousel-3d-scene {
    position: relative;
    z-index: 1;
}

/* 赛博朋克 - 图片项 */
:root[data-theme="cyberpunk"] .carousel-3d-item {
    border: 2px solid rgba(0, 240, 255, 0.5);
    box-shadow: 
        0 10px 30px rgba(0, 240, 255, 0.4),
        0 0 20px rgba(0, 240, 255, 0.3),
        inset 0 0 20px rgba(0, 240, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
}

/* 赛博朋克 - 图片项扫描线 */
 :root[data-theme="cyberpunk"] .carousel-3d-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 240, 255, 0.05) 0px,
        rgba(0, 240, 255, 0.05) 1px,
        transparent 1px,
        transparent 3px
    );
    pointer-events: none;
    z-index: 1;
}

/* 赛博朋克 - 图片项光效动画 */
:root[data-theme="cyberpunk"] .carousel-3d-item::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent 30%,
        rgba(0, 240, 255, 0.1) 50%,
        transparent 70%
    );
    animation: cyberpunkShine 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
}

@keyframes cyberpunkShine {
    0%, 100% {
        transform: translate(-100%, -100%) rotate(45deg);
    }
    50% {
        transform: translate(100%, 100%) rotate(45deg);
    }
}

/* 赛博朋克 - 图片悬停效果 */
:root[data-theme="cyberpunk"] .carousel-3d-item:hover {
    border-color: #00f0ff;
    box-shadow: 
        0 15px 40px rgba(0, 240, 255, 0.6),
        0 0 30px rgba(255, 0, 110, 0.4),
        inset 0 0 30px rgba(0, 240, 255, 0.2);
    /* 移除transform以保持3D变换 */
}

/* 赛博朋克 - 图片本身 */
:root[data-theme="cyberpunk"] .carousel-3d-item img {
    filter: brightness(0.9) contrast(1.1);
    transition: all 0.3s;
}

:root[data-theme="cyberpunk"] .carousel-3d-item:hover img {
    filter: brightness(1.1) contrast(1.2) saturate(1.2);
}

/* 赛博朋克 - 控制按钮 */
:root[data-theme="cyberpunk"] .carousel-controls button {
    background: linear-gradient(135deg, #00f0ff 0%, #0099cc 100%);
    color: #0a0e27;
    border: 2px solid #00f0ff;
    box-shadow: 
        0 0 15px rgba(0, 240, 255, 0.5),
        inset 0 0 10px rgba(255, 255, 255, 0.2);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

/* 赛博朋克 - 按钮光效 */
:root[data-theme="cyberpunk"] .carousel-controls button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

:root[data-theme="cyberpunk"] .carousel-controls button:hover::before {
    width: 300px;
    height: 300px;
}

/* 赛博朋克 - 按钮悬停效果 */
:root[data-theme="cyberpunk"] .carousel-controls button:hover {
    background: linear-gradient(135deg, #ff006e 0%, #ffbe0b 100%);
    border-color: #ff006e;
    box-shadow: 
        0 0 25px rgba(255, 0, 110, 0.7),
        inset 0 0 15px rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* 赛博朋克 - 按钮激活效果 */
:root[data-theme="cyberpunk"] .carousel-controls button:active {
    transform: translateY(-1px);
    box-shadow: 
        0 0 15px rgba(255, 0, 110, 0.5),
        inset 0 0 10px rgba(255, 255, 255, 0.2);
}

/* 赛博朋克 - 旋转包装器霓虹效果 */
/* 移除filter以保持3D变换性能 */
/* :root[data-theme="cyberpunk"] .carousel-3d-wrapper {
    filter: drop-shadow(0 0 20px rgba(0, 240, 255, 0.3));
} */

/* 赛博朋克 - 暂停状态 */
/* 移除filter以保持3D变换性能 */
/* :root[data-theme="cyberpunk"] .carousel-3d-wrapper.paused {
    filter: drop-shadow(0 0 30px rgba(255, 0, 110, 0.5));
} */