/* MasterAI - Premium Style Enhancements */

/* Advanced Gradient Backgrounds */
.premium-gradient {
    background: linear-gradient(135deg, 
        #0f0f23 0%, 
        #1a1a3e 15%, 
        #2d1b69 35%, 
        #4c1d95 55%, 
        #7c3aed 75%, 
        #a855f7 90%, 
        #c084fc 100%);
}

/* Enhanced Glass Effects */
.glass-premium {
    backdrop-filter: blur(25px) saturate(180%);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Professional Button Styles */
.btn-premium {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #d97706 100%);
    box-shadow: 0 10px 30px rgba(251, 191, 36, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-premium:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 15px 40px rgba(251, 191, 36, 0.5);
}

/* Enhanced Typography */
.text-premium {
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

/* Advanced Animations */
@keyframes float-premium {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-15px) rotate(1deg); }
    66% { transform: translateY(-5px) rotate(-1deg); }
}

.float-premium {
    animation: float-premium 8s ease-in-out infinite;
}

/* Neural Network Animation */
@keyframes neural-pulse {
    0% { opacity: 0.4; transform: scale(0.95); }
    50% { opacity: 1; transform: scale(1.05); }
    100% { opacity: 0.4; transform: scale(0.95); }
}

.neural-pulse {
    animation: neural-pulse 3s ease-in-out infinite;
}

/* Professional Card Hover */
.card-premium {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
}

.card-premium:hover {
    transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

/* Enhanced Loading States */
.loading-premium {
    position: relative;
    overflow: hidden;
}

.loading-premium::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Professional Form Styling */
.form-premium input,
.form-premium textarea,
.form-premium select {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.form-premium input:focus,
.form-premium textarea:focus,
.form-premium select:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fbbf24;
    box-shadow: 0 0 20px rgba(251, 191, 36, 0.3);
}

/* Advanced Scroll Effects */
.parallax-premium {
    transform: translateZ(0);
    will-change: transform;
}

/* Professional Navigation */
.nav-premium {
    backdrop-filter: blur(20px) saturate(180%);
    background: rgba(15, 15, 35, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .card-premium:hover {
        transform: translateY(-8px);
    }
    
    .btn-premium:hover {
        transform: translateY(-2px) scale(1.02);
    }
}

/* Professional Status Indicators */
.status-premium {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.status-premium::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    margin-right: 8px;
    animation: pulse 2s infinite;
}

/* Advanced Grid Layouts */
.grid-premium {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

/* Professional Testimonial Cards */
.testimonial-premium {
    position: relative;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.testimonial-premium::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 4rem;
    color: #fbbf24;
    font-family: serif;
}

/* Enhanced Pricing Cards */
.pricing-premium {
    position: relative;
    overflow: hidden;
}

.pricing-premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #fbbf24, #f59e0b, #d97706);
}

/* Professional Footer */
.footer-premium {
    background: linear-gradient(135deg, rgba(15, 15, 35, 0.95) 0%, rgba(26, 26, 62, 0.95) 100%);
    backdrop-filter: blur(20px);
}