/* Premium Unique Design System for RoboReklama */

:root {
    /* New Premium Color Palette */
    --primary-gradient: linear-gradient(135deg, #5E2BFF 0%, #C830CC 100%);
    --secondary-gradient: linear-gradient(135deg, #00D4FF 0%, #7F3FFF 100%);
    --accent-gradient: linear-gradient(135deg, #FF3CAC 0%, #FF8A00 100%);
    --dark-gradient: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
    
    --neon-purple: #9D4EDD;
    --neon-blue: #00D9FF;
    --neon-pink: #FF10F0;
    --deep-purple: #5E2BFF;
    --bright-orange: #FF8A00;
    
    --text-light: #FFFFFF;
    --text-dark: #0F0F1E;
    --glass-white: rgba(255, 255, 255, 0.1);
    --glass-dark: rgba(15, 15, 30, 0.3);
}

/* Premium Hero Section */
.hero {
    background: linear-gradient(135deg, #0F0F1E 0%, #2D1B69 50%, #5E2BFF 100%);
    position: relative;
    overflow: hidden;
    padding: 140px 0 120px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(157, 78, 221, 0.3) 0%, transparent 70%);
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(to top, #0F0F1E, transparent);
    pointer-events: none;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Neon Text Effects */
.hero-title {
    color: #FFFFFF;
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    text-shadow: 
        0 0 10px rgba(157, 78, 221, 0.8),
        0 0 20px rgba(157, 78, 221, 0.6),
        0 0 30px rgba(157, 78, 221, 0.4);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(135deg, #00D9FF 0%, #FF10F0 50%, #FFB800 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 217, 255, 0.3));
}

.hero-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
}

/* Premium Glass Buttons */
.btn-primary {
    background: linear-gradient(135deg, #FF3CAC 0%, #FF8A00 100%);
    color: white;
    border: none;
    padding: 16px 32px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 50px;
    box-shadow: 
        0 4px 15px rgba(255, 60, 172, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 
        0 8px 25px rgba(255, 60, 172, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn-primary:hover::before {
    left: 100%;
}

/* Glass Button for Video */
.hero .btn-secondary {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 16px 32px;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 50px;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.hero .btn-secondary:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0.2));
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    box-shadow: 
        0 12px 40px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.hero .btn-secondary i {
    color: #00D9FF;
    text-shadow: 0 0 10px rgba(0, 217, 255, 0.8);
}

/* Neon Stats */
.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #00D9FF, #FF10F0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(0, 217, 255, 0.5));
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Premium Badge */
.badge {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Futuristic Feature Cards */
.feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00D9FF, transparent);
    animation: scan 3s linear infinite;
}

@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.feature-card:hover {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.1), rgba(0, 217, 255, 0.05));
    border-color: rgba(0, 217, 255, 0.5);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 
        0 20px 40px rgba(157, 78, 221, 0.3),
        0 0 60px rgba(0, 217, 255, 0.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #5E2BFF, #C830CC);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: white;
    margin-bottom: 1.5rem;
    box-shadow: 
        0 10px 30px rgba(94, 43, 255, 0.4),
        inset 0 2px 4px rgba(255, 255, 255, 0.2);
    position: relative;
}

.feature-icon::after {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 20px;
    height: 20px;
    background: #00D9FF;
    border-radius: 50%;
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.8);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.6; }
}

/* Premium Robot Card */
.robot-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

/* Removed colored top line for cleaner design */
/* .robot-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
} */

.robot-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(94, 43, 255, 0.3),
        0 0 40px rgba(0, 217, 255, 0.2);
}

.robot-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #FF3CAC, #FF8A00);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(255, 60, 172, 0.4);
}

/* Holographic Price Card */
.price-card {
    background: linear-gradient(135deg, #FFFFFF, #F0F0FF);
    border-radius: 24px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    background-clip: padding-box;
    transition: all 0.4s ease;
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, #FF3CAC, #00D9FF, #FFB800, #FF3CAC);
    background-size: 300% 300%;
    z-index: -1;
    margin: -2px;
    border-radius: 24px;
    animation: gradient-border 3s ease infinite;
}

@keyframes gradient-border {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.price-card.popular {
    transform: scale(1.08);
    box-shadow: 
        0 20px 60px rgba(94, 43, 255, 0.3),
        0 0 100px rgba(0, 217, 255, 0.2);
}

.price-card.popular::after {
    content: 'ПОПУЛЯРНЫЙ';
    position: absolute;
    top: -10px;
    right: 30px;
    background: linear-gradient(135deg, #FF3CAC, #FF8A00);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 60, 172, 0.4);
}

/* Cyber Footer */
.footer {
    background: linear-gradient(135deg, #0F0F1E 0%, #1A1A2E 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 80px 0 30px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00D9FF, transparent);
    animation: scan 3s linear infinite;
}

/* Glow Effects */
.glow-text {
    text-shadow: 
        0 0 10px currentColor,
        0 0 20px currentColor,
        0 0 30px currentColor;
}

.neon-border {
    border: 2px solid #00D9FF;
    box-shadow: 
        0 0 10px #00D9FF,
        inset 0 0 10px rgba(0, 217, 255, 0.2);
}

/* Mobile Premium Adjustments */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .price-card.popular {
        transform: scale(1);
    }
}