/* Enhanced Glassmorphism Design for НЕЙРО UPLINK 5.0 */

:root {
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.36);
    --glass-blur: blur(16px);
    --electric-cyan: #00F0FF;
    --neural-violet: #7B2CBF;
    --reactor-orange: #FF9E00;
}

/* Glassmorphism base class */
.glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
    transition: all 0.3s ease;
}

.glass:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.glass-thick {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.glass-thin {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Glowing borders */
.glow-border {
    position: relative;
    border: 1px solid transparent;
}

.glow-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--electric-cyan), var(--neural-violet), var(--reactor-orange));
    border-radius: inherit;
    z-index: -1;
    opacity: 0.5;
    filter: blur(8px);
}

/* Animated background */
.glass-bg-animated {
    background: linear-gradient(120deg, rgba(0, 240, 255, 0.05), rgba(123, 44, 191, 0.05), rgba(255, 158, 0, 0.05));
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Card styles */
.card-glass {
    composes: glass;
    padding: 2rem;
    margin: 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Button glass */
.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--electric-cyan);
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
    transform: translateY(-2px);
}

.btn-glass-primary {
    background: linear-gradient(45deg, var(--electric-cyan), var(--neural-violet));
    border: none;
}

.btn-glass-secondary {
    background: linear-gradient(45deg, var(--reactor-orange), #FF6B35);
    border: none;
}

/* Input glass */
.input-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 14px 18px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.input-glass:focus {
    outline: none;
    border-color: var(--electric-cyan);
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

/* Navigation glass */
.nav-glass {
    background: rgba(10, 10, 15, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Pricing card */
.pricing-card {
    composes: glass;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.pricing-card::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--electric-cyan) 0%, transparent 70%);
    opacity: 0.05;
    z-index: -1;
}

.pricing-card.featured {
    border: 2px solid var(--electric-cyan);
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
}

/* Typography enhancements */
.glass-text {
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.glass-text-gradient {
    background: linear-gradient(45deg, var(--electric-cyan), #ffffff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 240, 255, 0.3);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 240, 255, 0.5);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .glass {
        border-radius: 16px;
    }
    .card-glass {
        padding: 1.5rem;
    }
}