/* ===== BILLING - GLASSMORPHISM DESIGN ===== */

/* Billing Toggle */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.toggle-label {
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.3s ease;
}

.toggle-label.active {
    color: var(--text-primary);
}

.save-badge {
    background: var(--accent-gradient);
    color: white;
    font-size: 0.7rem;
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 600;
    margin-left: 4px;
    box-shadow: 0 2px 10px var(--accent-glow);
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--glass-border);
    border-radius: 28px;
    transition: all 0.3s ease;
}

.toggle-slider::before {
    content: "";
    position: absolute;
    height: 22px;
    width: 22px;
    left: 2px;
    bottom: 2px;
    background: var(--text-secondary);
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent-gradient);
    border-color: transparent;
    box-shadow: 0 0 20px var(--accent-glow);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(24px);
    background: white;
}

/* ===== PLAN CARDS - GLASSMORPHIC ===== */
.plan-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    isolation: isolate;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-md);
}

.plan-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-light);
    box-shadow: var(--shadow-lg);
}

/* Featured plan - accent glow border */
.plan-featured {
    border-color: rgba(129, 140, 248, 0.3);
    box-shadow: var(--shadow-md),
                0 0 40px rgba(129, 140, 248, 0.08),
                inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.plan-featured:hover {
    border-color: rgba(129, 140, 248, 0.5);
    box-shadow: var(--shadow-lg),
                0 0 60px rgba(129, 140, 248, 0.12),
                0 0 120px rgba(129, 140, 248, 0.06);
}

/* Static glow ring for featured */
.plan-featured::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg,
        rgba(99, 102, 241, 0.35),
        rgba(129, 140, 248, 0.1),
        rgba(167, 139, 250, 0.35),
        rgba(129, 140, 248, 0.1));
    z-index: -1;
    opacity: 0.5;
}

.plan-current {
    border-color: rgba(34, 197, 94, 0.3);
    box-shadow: var(--shadow-md), 0 0 30px rgba(34, 197, 94, 0.08);
}

.plan-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-gradient);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 18px;
    border-radius: 12px;
    white-space: nowrap;
    box-shadow: 0 4px 16px var(--accent-glow);
}

.plan-header {
    text-align: center;
    margin-bottom: 24px;
}

.plan-name {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.plan-price {
    margin-bottom: 8px;
}

.price-amount {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.plan-featured .price-amount {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.plan-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
}

/* ===== FEATURES LIST ===== */
.plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 24px 0;
    flex: 1;
}

.feature-item {
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.feature-item.feature-disabled {
    color: var(--text-muted);
    text-decoration: line-through;
    opacity: 0.5;
}

.feature-check {
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    flex-shrink: 0;
    border-radius: 50%;
}

.feature-item:not(.feature-disabled) .feature-check {
    color: var(--success);
    background: rgba(34, 197, 94, 0.1);
}

.feature-item.feature-disabled .feature-check {
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.03);
}

.plan-action {
    margin-top: auto;
}

.plan-action .btn {
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    font-size: 0.95rem;
}

/* ===== USAGE ITEMS ===== */
.usage-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 16px;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all 0.2s ease;
}

.usage-item:hover {
    background: var(--glass-bg-hover);
    border-color: var(--border-light);
}

.usage-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.usage-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ===== PRICING PAGE HEADER ===== */
.pricing-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 2.25rem;
    letter-spacing: -0.025em;
    margin-bottom: 0.75rem;
}

.pricing-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ===== CUSTOM CURRENCY DROPDOWN ===== */
.custom-currency-dropdown {
    position: relative;
    display: inline-block;
}

.currency-dropdown-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.4rem 0.75rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.currency-dropdown-btn:hover {
    border-color: var(--border-light);
    background: var(--glass-bg-hover);
}

.currency-dropdown-btn.open {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.currency-dropdown-btn svg {
    transition: transform 0.2s ease;
    opacity: 0.6;
}

.currency-dropdown-btn.open svg {
    transform: rotate(180deg);
}

.currency-dropdown-menu {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    min-width: 160px;
    background: var(--card-bg, #161625);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 6px;
    z-index: 100;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease;
    max-height: 280px;
    overflow-y: auto;
}

.currency-dropdown-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.currency-dropdown-item {
    padding: 8px 12px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.currency-dropdown-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.currency-dropdown-item.active {
    background: var(--accent-primary, #6366f1);
    color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .plan-card {
        padding: 24px 20px;
    }

    .price-amount {
        font-size: 2rem;
    }

    .pricing-title {
        font-size: 1.75rem;
    }
}