.premium-page {
    padding: 140px 0 80px;
    text-align: center;
    position: relative;
}

.premium-page::before {
    content: '';
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 40rem;
    height: 26rem;
    max-width: 90vw;
    background: radial-gradient(closest-side, rgba(251, 191, 36, 0.16), rgba(88, 101, 242, 0.1), transparent 75%);
    filter: blur(10px);
    pointer-events: none;
    z-index: -1;
}

.premium-header {
    max-width: 600px;
    margin: 0 auto 60px;
    position: relative;
}

.premium-hero-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 20px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: #fbbf24;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.18), rgba(88, 101, 242, 0.14));
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.premium-header h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 15px;
    background: linear-gradient(to bottom, #ffffff 50%, var(--text-dim));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.premium-header p {
    color: var(--text-dim);
    font-size: 1.15rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 30px;
    margin-top: 20px;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px 30px;
    text-align: right;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.4s;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: var(--primary);
    box-shadow: 0 20px 40px rgba(88, 101, 242, 0.15);
}

.pricing-card.popular {
    border-color: rgba(88, 101, 242, 0.5);
    background: linear-gradient(to bottom, rgba(18, 18, 23, 1), rgba(13, 19, 38, 0.6));
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 0 rgba(88, 101, 242, 0.4);
    animation: pricing-popular-glow 3s ease-in-out infinite;
}

.pricing-card.popular:hover {
    border-color: var(--primary);
    animation-play-state: paused;
}

@keyframes pricing-popular-glow {
    0%, 100% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 0 rgba(88, 101, 242, 0.35); }
    50% { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), 0 0 22px rgba(88, 101, 242, 0.35); }
}

.card-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(88, 101, 242, 0.4);
}

.card-name {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-main);
}

.card-price-box {
    margin-bottom: 30px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.card-price {
    font-size: 3.2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.card-period {
    color: var(--text-dim);
    font-size: 1rem;
    font-weight: 600;
}

.features-list {
    list-style: none;
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #e2e2e9;
    font-size: 0.95rem;
}

.features-list li i {
    color: #10b981;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.pricing-card .btn-upgrade {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

.pricing-card.popular .btn-upgrade {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 5px 15px rgba(88, 101, 242, 0.3);
}

.pricing-card.popular .btn-upgrade:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
}

.pricing-card:not(.popular) .btn-upgrade {
    background: var(--glass);
    border: 1px solid var(--border);
    color: #fff;
}

.pricing-card:not(.popular) .btn-upgrade:hover {
    background: var(--glass-hover);
    border-color: var(--text-dim);
    transform: translateY(-2px);
}

@media (max-width: 900px) {
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
        padding: 0 20px;
    }
}