/* SLIT-HUB PROFESSIONAL DESIGN SYSTEM 
   Theme: Emerald Glow & Glassmorphism
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;600;700;800&display=swap');

:root {
    --primary: #10b981;
    --primary-glow: rgba(16, 185, 129, 0.4);
    --dark-slate: #0f172a;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05);
}

/* 1. Global Reset & Performance */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background: radial-gradient(circle at top right, #ecfdf5, #f8fafc);
    color: var(--dark-slate);
    line-height: 1.5;
    overflow-x: hidden;
    /* Prevents the 'bounce' on mobile scrolling */
    overscroll-behavior-y: contain;
}

/* 2. Professional Animations */
@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(25px) scale(0.98); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-6px); }
}

@keyframes pulse-glow {
    0%, 100% { text-shadow: 0 0 10px var(--primary-glow); }
    50% { text-shadow: 0 0 20px var(--primary-glow), 0 0 30px var(--primary-glow); }
}

.animate-fade-in {
    animation: slideUpFade 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.float-emoji {
    display: inline-block;
    animation: float 3s ease-in-out infinite;
}

/* 3. Branding & The Glow */
.logo-glow {
    color: var(--primary);
    animation: pulse-glow 3s infinite;
    letter-spacing: -1.5px;
}

/* 4. Glassmorphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease;
}

.glass-card:active {
    transform: scale(0.98);
}

/* 5. Navigation Bar (Premium Look) */
nav {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0, 0, 0, 0.04);
}

.nav-btn {
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.nav-btn.active {
    color: var(--primary);
}

.nav-btn.active i {
    transform: translateY(-8px);
    filter: drop-shadow(0 6px 10px var(--primary-glow));
}

.nav-btn.active span {
    font-weight: 800;
    opacity: 1;
}

/* 6. Marketplace & Pills Styling */
.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.m-filter {
    transition: all 0.3s ease;
}

.m-filter.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0,0,0,0.06);
}

.market-card img {
    aspect-ratio: 1/1;
    object-fit: cover;
    border-radius: 20px;
}

/* 7. Buttons & Interactions */
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    box-shadow: 0 8px 20px -6px var(--primary-glow);
    transition: all 0.3s ease;
}

.btn-primary:active {
    transform: scale(0.96);
}

/* 8. Skeleton Loading States */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite linear;
}

@keyframes shimmer {
    from { background-position: 200% 0; }
    to { background-position: -200% 0; }
}