/* NomadNexus 自定义样式 */

/* 全局样式 */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #374151;
}

/* 自定义工具类 */
.gradient-bg {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.card-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.university-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border: 1px solid #e2e8f0;
}

/* 导航栏样式 */
.nav-link {
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 50%;
    background-color: #3B82F6;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.text-primary::after {
    width: 100%;
}

/* 按钮样式 */
.btn-primary {
    @apply bg-blue-500 text-white px-6 py-3 rounded-lg font-semibold hover:bg-blue-600 transition-all duration-300 transform hover:scale-105;
}

.btn-secondary {
    @apply bg-green-500 text-white px-6 py-3 rounded-lg font-semibold hover:bg-green-600 transition-all duration-300 transform hover:scale-105;
}

.btn-accent {
    @apply bg-yellow-500 text-white px-6 py-3 rounded-lg font-semibold hover:bg-yellow-600 transition-all duration-300 transform hover:scale-105;
}

/* 卡片样式 */
.card-common {
    @apply bg-white border border-gray-200 rounded-xl p-6 shadow-sm hover:shadow-md transition-all duration-300;
}

/* 轮播样式 */
#university-carousel {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

#university-carousel::-webkit-scrollbar {
    display: none;
}

/* 加载动画 */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

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

.fade-in {
    animation: fadeIn 0.6s ease-out;
}

/* 脉冲动画 */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .card-hover:hover {
        transform: none;
    }
    
    .btn-primary:hover,
    .btn-secondary:hover,
    .btn-accent:hover {
        transform: none;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 星级评分样式 */
.star-rating {
    color: #fbbf24;
}

.star-rating .empty {
    color: #d1d5db;
}

/* 标签样式 */
.tag {
    @apply inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-medium;
}

.tag-primary {
    @apply bg-blue-100 text-blue-800;
}

.tag-secondary {
    @apply bg-green-100 text-green-800;
}

.tag-accent {
    @apply bg-yellow-100 text-yellow-800;
}

.tag-gray {
    @apply bg-gray-100 text-gray-800;
}

/* 状态指示器 */
.status-online {
    @apply text-green-600;
}

.status-busy {
    @apply text-red-600;
}

.status-away {
    @apply text-yellow-600;
}

/* 响应式网格 */
.grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* 文本渐变 */
.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 阴影效果 */
.shadow-soft {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-medium {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.shadow-strong {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* 边框效果 */
.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, #667eea, #764ba2) border-box;
}

/* 加载状态 */
.loading-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* 打印样式 */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        color: black !important;
        background: white !important;
    }
}