/* --- Billing V6 - Obsidian Crystal --- */

.billing-hero {
    padding: 180px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 50% -20%, rgba(var(--color-primary-rgb), 0.1), transparent 70%);
}

.billing-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -1px;
    color: var(--color-text);
}

.billing-hero p {
    font-family: var(--font-sans);
    color: var(--color-text-dim);
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Plan Cards (landing + billing) */
.plan-grid-v6,
#access .plan-grid-v6,
section.plans .plan-grid-v6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 120px;
}

.plan-card-v6,
#access .plan-card-v6,
section.plans .plan-card-v6 {
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--color-border);
    border-radius: 40px;
    padding: 60px 40px;
    position: relative;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: flex;
    flex-direction: column;
}

.plan-card-v6:hover {
    transform: translateY(-15px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.5);
}

.plan-card-v6.featured,
#access .plan-card-v6.featured,
section.plans .plan-card-v6.featured {
    border-color: rgba(var(--color-primary-rgb), 0.2);
    background: rgba(var(--color-primary-rgb), 0.02);
    transform: scale(1.05);
    z-index: 10;
}

.plan-card-v6.featured:hover {
    transform: scale(1.08) translateY(-10px);
}

.featured-badge {
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--grad-neon);
    color: var(--color-text-inverse);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    font-weight: 900;
    padding: 6px 15px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.plan-head-v6 {
    text-align: center;
    margin-bottom: 40px;
}

.plan-name-v6 {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    font-weight: 950;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.plan-card-v6.featured .plan-name-v6 {
    color: var(--color-primary);
}

.plan-price-v6 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-text);
    line-height: 1;
}

.plan-price-v6 span {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-left: 5px;
}

.plan-price-v6 .price-original {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
    margin-right: 8px;
}
.plan-price-v6 .price-promo {
    color: var(--color-success);
}
.promo-badge {
    background: linear-gradient(135deg, var(--color-accent), var(--color-primary)) !important;
}

.plan-features-v6 {
    list-style: none;
    margin-bottom: 50px;
    flex-grow: 1;
}

.plan-features-v6 li {
    padding: 14px 0;
    color: var(--color-text-dim);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid var(--color-border);
}

.plan-features-v6 li i {
    font-size: 0.8rem;
    color: var(--color-primary);
}

.plan-features-v6 li i.fa-times {
    color: var(--color-error);
    opacity: 0.4;
}

/* Credit Packs */
.credit-packs-grid-v6 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
    margin-bottom: 120px;
}

.pack-card-v6 {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: 40px;
    border-radius: 30px;
    text-align: center;
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

.pack-card-v6:hover {
    border-color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.02);
    transform: translateY(-8px);
}

.pack-icon-v6 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 25px;
    display: block;
    filter: drop-shadow(0 0 10px rgba(var(--color-primary-rgb), 0.3));
}

.pack-amount-v6 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.2rem;
    font-weight: 900;
    margin-bottom: 5px;
    color: var(--color-text);
}

.pack-price-v6 {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    color: var(--color-text-dim);
    margin-bottom: 30px;
}

/* Feature Comparison */
.comparison-section {
    padding: 100px 0;
    background: rgba(var(--color-bg-rgb), 0.5);
}

.table-glass {
    background: var(--color-surface);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.table-v6 {
    width: 100%;
    border-collapse: collapse;
}

.table-v6 th {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem;
    font-weight: 900;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    background: rgba(0, 0, 0, 0.2);
    padding: 25px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.table-v6 td {
    padding: 20px 25px;
    color: var(--color-text-dim);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    font-family: var(--font-sans);
}

.table-v6 th:first-child,
.table-v6 td:first-child {
    text-align: left;
    color: var(--color-text);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.table-v6 i.fa-check {
    color: var(--color-primary);
}

.table-v6 i.fa-times {
    color: var(--color-error);
    opacity: 0.3;
}

/* Responsive – Plans (billing + landing) */
@media (max-width: 992px) {
    .plan-grid-v6,
    #access .plan-grid-v6,
    section.plans .plan-grid-v6,
    .credit-packs-grid-v6 {
        grid-template-columns: 1fr;
        max-width: 100%;
        width: 100%;
        padding: 0 20px;
        margin-left: auto;
        margin-right: auto;
        box-sizing: border-box;
    }

    .plan-card-v6.featured,
    #access .plan-card-v6.featured,
    section.plans .plan-card-v6.featured {
        transform: none !important;
    }

    .table-glass {
        overflow-x: auto;
    }
}

@media (max-width: 768px) {
    .billing-hero {
        padding: 140px 0 60px;
    }

    .plan-grid-v6,
    #access .plan-grid-v6,
    section.plans .plan-grid-v6 {
        padding: 0 16px;
        gap: 20px;
        margin-bottom: 80px;
    }

    .plan-card-v6,
    #access .plan-card-v6,
    section.plans .plan-card-v6 {
        padding: 32px 24px;
        border-radius: 28px;
    }

    .plan-price-v6 {
        font-size: 2.5rem;
    }

    .plan-price-v6 span {
        font-size: 1rem;
    }

    .plan-features-v6 li {
        padding: 12px 0;
        font-size: 0.9rem;
    }

    .featured-badge {
        font-size: 0.6rem;
        padding: 5px 12px;
    }
}

@media (max-width: 576px) {
    .plan-grid-v6,
    #access .plan-grid-v6,
    section.plans .plan-grid-v6 {
        padding: 0 12px;
        gap: 16px;
        margin-bottom: 60px;
    }

    .plan-card-v6,
    #access .plan-card-v6,
    section.plans .plan-card-v6 {
        padding: 24px 18px;
        border-radius: 24px;
    }

    .plan-name-v6 {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }

    .plan-price-v6 {
        font-size: 2.2rem;
    }

    .plan-price-v6 span {
        font-size: 0.95rem;
    }

    .plan-features-v6 {
        margin-bottom: 32px;
    }

    .plan-features-v6 li {
        padding: 10px 0;
        font-size: 0.85rem;
        gap: 10px;
    }

    .plan-features-v6 li i {
        font-size: 0.75rem;
    }

    .featured-badge {
        top: 18px;
        font-size: 0.55rem;
        padding: 4px 10px;
    }

    .plan-head-v6 {
        margin-bottom: 28px;
    }

    .plan-card-v6 .btn,
    #access .plan-card-v6 .btn,
    section.plans .plan-card-v6 .btn {
        font-size: 0.8rem;
        padding: 12px 16px;
    }
}