/* Base styles */
:root {
    --brand-pink: #FF3CAC;
    --brand-purple: #784BA0;
    --brand-blue: #2B86C5;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    scroll-behavior: smooth;
}

/* Glassmorphism */
.glass-effect {
    background: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

/* Gradients */
.text-gradient {
    background: linear-gradient(135deg, var(--brand-pink) 0%, var(--brand-purple) 50%, var(--brand-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bg-gradient-brand {
    background: linear-gradient(135deg, var(--brand-pink) 0%, var(--brand-purple) 50%, var(--brand-blue) 100%);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease-out forwards;
}

@keyframes slowZoom {
    0% { transform: scale(1.0); }
    100% { transform: scale(1.1); }
}

.animate-slow-zoom {
    animation: slowZoom 20s ease-in-out infinite alternate;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

/* Scroll reveal helper */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Nav Link Hover */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--brand-pink);
    transition: width 0.3s ease;
}

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

/* Responsive fixes */
.page-section {
    min-height: calc(100vh - 80px);
}

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

.page-section.active {
    display: block;
    animation: fadeIn 0.8s ease-out;
}