:root {
    --primary-blue: #0066ff;
    --dark-bg: #0a0f1f;
    --darker-bg: #050810;
    --accent-blue: #00d4ff;
    --accent-purple: #7c3aed;
    --text-light: #e0e7ff;
    --text-muted: #94a3b8;
}

body {
    background: linear-gradient(135deg, var(--darker-bg) 0%, #1a1a35 100%);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    padding: 4rem 2rem;
}

.pricing-section {
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 3rem;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-blue), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pricing-card {
    padding: 2.5rem;
    border-radius: 20px;
    background: rgba(26, 31, 53, 0.5);
    border: 2px solid rgba(0, 212, 255, 0.15);
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--primary-blue), var(--accent-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pricing-card:hover::before {
    transform: scaleX(1);
}

.pricing-card:hover {
    border-color: var(--accent-blue);
    transform: translateY(-15px);
    box-shadow: 0 25px 60px rgba(0, 102, 255, 0.3);
    background: rgba(26, 31, 53, 0.7);
}

.pricing-card.popular {
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.2), rgba(0, 212, 255, 0.15));
    box-shadow: 0 0 30px rgba(0, 102, 255, 0.25);
    transform: scale(1.05);
}

.pricing-card.popular:hover {
    box-shadow: 0 30px 70px rgba(0, 102, 255, 0.4);
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.3), rgba(0, 212, 255, 0.2));
}

.plan-name {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.plan-price {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--accent-blue), var(--primary-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
    margin-bottom: 2rem;
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.pricing-card li {
    padding: 0.8rem 0;
    color: var(--text-muted);
    border-bottom: 1px solid rgba(0, 212, 255, 0.08);
    display: flex;
    align-items: center;
}

.pricing-card li::before {
    content: '✓';
    color: var(--accent-blue);
    margin-right: 1rem;
    font-weight: bold;
    font-size: 1.2rem;
}

.pricing-card .btn {
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
    border: none;
    color: white;
    font-weight: 600;
    border-radius: 10px;
    padding: 0.8rem 1.5rem;
    transition: all 0.3s ease;
}

.pricing-card .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.4);
    color: white;
}

.row {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.col-md-4 {
    flex: 0 1 calc(33.333% - 0.67rem);
    min-width: 250px;
}

@media (max-width: 768px) {
    .col-md-4 {
        flex: 0 1 100%;
    }

    .pricing-card.popular {
        transform: scale(1);
    }

    .pricing-title {
        font-size: 2rem;
    }
}