/* Soganlik Premium Emerald Theme */
html { scroll-behavior: smooth; }
body { background-color: #0f172a; font-family: 'Inter', sans-serif; color: #f8fafc; }

/* Glassmorphism */
.glass-panel {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Emerald Hero Gradient */
.hero-emerald {
    background: linear-gradient(135deg, rgba(2, 44, 34, 0.95) 0%, rgba(6, 78, 59, 0.85) 100%), url('../images/hero_bg.png') center/cover no-repeat;
    position: relative;
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}

/* Sidebar Categories */
.category-item {
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
}
.category-item:hover, .category-item.active {
    background: rgba(16, 185, 129, 0.1);
    border-left-color: #10b981;
    color: #34d399;
}

/* Premium Place Cards */
.premium-card {
    background: linear-gradient(145deg, #1e293b, #0f172a);
    border: 1px solid rgba(51, 65, 85, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}
.premium-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px -10px rgba(16, 185, 129, 0.15), 0 0 15px rgba(0,0,0,0.5);
    border-color: rgba(16, 185, 129, 0.4);
}

/* Glow Effect on Hover */
.premium-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #10b981, transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}
.premium-card:hover::before { opacity: 1; }

/* Skeleton Loading */
.skeleton-dark {
    background: #1e293b;
    background: linear-gradient(90deg, #1e293b 25%, #334155 50%, #1e293b 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

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

/* FAB Button Pulse */
.fab-pulse {
    animation: pulse-emerald 2s infinite;
}

@keyframes pulse-emerald {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Modal Dark */
.modal-dark {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
}

/* Scrollbar customization */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0f172a; }
::-webkit-scrollbar-thumb { background: #334155; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #10b981; }