@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

body {
    font-family: 'Noto Sans SC', sans-serif;
    scroll-behavior: smooth;
    display: flex;
    flex-direction: column;
    min-h: 100vh;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.gradient-text {
    background: linear-gradient(135deg, #FF4B91 0%, #FF7676 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient-main {
    background: linear-gradient(135deg, #FF4B91 0%, #FF7676 100%);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.active-nav {
    color: #FF4B91 !important;
    position: relative;
}

.active-nav::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #FF4B91;
}

.filter-btn {
    background: #f3f4f6;
    color: #4b5563;
    transition: all 0.3s;
}

.active-filter {
    background: linear-gradient(135deg, #FF4B91 0%, #FF7676 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(255, 75, 145, 0.3);
}

.page-content.hidden {
    display: none;
}