/* =====================================================
   BILLING & SUBSCRIPTION STYLES
   Premium pricing cards and subscription management UI
   ===================================================== */

/* ---- Billing Section Container ---- */
.billing-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ---- Current Plan Banner ---- */
.current-plan-banner {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.15), rgba(0, 206, 201, 0.1));
    border: 1px solid rgba(108, 92, 231, 0.3);
    border-radius: 1.5rem;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.current-plan-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.current-plan-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
    font-size: 1.5rem;
}

.current-plan-details h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.current-plan-details p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0.25rem 0 0 0;
}

.plan-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.plan-status-badge.active {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.plan-status-badge.free {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

/* ---- Billing Toggle ---- */
.billing-toggle-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1rem 0;
}

.billing-toggle-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.billing-toggle-label.active {
    color: var(--text-main);
    font-weight: 600;
}

.billing-toggle {
    position: relative;
    width: 4rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    cursor: pointer;
    transition: background 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.billing-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.billing-toggle-thumb {
    position: absolute;
    top: 3px;
    left: 3px;
    width: calc(2rem - 6px);
    height: calc(2rem - 6px);
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    border-radius: 9999px;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 2px 8px rgba(108, 92, 231, 0.4);
}

.billing-toggle.annual .billing-toggle-thumb {
    transform: translateX(2rem);
}

.annual-savings {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(16, 185, 129, 0.1));
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 0.5rem;
    font-size: 0.625rem;
    font-weight: 700;
    color: #10b981;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---- Pricing Cards Grid ---- */
.pricing-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 1200px) {
    .pricing-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .pricing-cards-grid {
        grid-template-columns: 1fr;
    }
}

/* ---- Pricing Card ---- */
.pricing-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: transparent;
    transition: background 0.3s ease;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(108, 92, 231, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.pricing-card:hover::before {
    background: linear-gradient(90deg, var(--accent-primary), #8b5cf6);
}

/* Popular Card */
.pricing-card.popular {
    border-color: var(--accent-primary);
    background: linear-gradient(180deg, rgba(108, 92, 231, 0.1) 0%, var(--bg-card) 50%);
}

.pricing-card.popular::before {
    background: linear-gradient(90deg, var(--accent-primary), #8b5cf6);
}

.popular-badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding: 0.375rem 1rem;
    border-radius: 0 0 0.75rem 0.75rem;
}

/* Current Plan Card */
.pricing-card.current {
    border-color: #10b981;
    background: linear-gradient(180deg, rgba(16, 185, 129, 0.1) 0%, var(--bg-card) 50%);
}

.pricing-card.current::before {
    background: linear-gradient(90deg, #10b981, #34d399);
}

/* Card Header */
.pricing-card-header {
    text-align: center;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.pricing-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin: 0 auto 0.75rem;
    border-radius: 1rem;
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent-primary);
    font-size: 1.5rem;
}

.pricing-card.popular .pricing-card-icon {
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
}

.pricing-card-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0 0 0.25rem 0;
}

.pricing-card-target {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* Card Pricing */
.pricing-card-price {
    text-align: center;
    padding: 1rem 0;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1;
}

.price-amount .currency {
    font-size: 1.25rem;
    font-weight: 600;
    vertical-align: top;
    margin-right: 0.125rem;
}

.price-period {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

.price-annual-note {
    font-size: 0.625rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Free Plan */
.pricing-card-price.free .price-amount {
    color: var(--accent-secondary);
}

/* Contact Sales */
.pricing-card-price.contact {
    padding: 1.5rem 0;
}

.contact-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
}

.contact-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Card Features */
.pricing-card-features {
    flex: 1;
    padding: 0.5rem 0;
}

.pricing-card-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.pricing-card-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.pricing-card-features li .material-symbols-outlined {
    font-size: 1rem;
    color: #10b981;
    flex-shrink: 0;
}

/* Card CTA */
.pricing-card-cta {
    margin-top: auto;
    padding-top: 1rem;
}

.pricing-btn {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.pricing-btn.primary {
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
}

.pricing-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.4);
}

.pricing-btn.secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.pricing-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.pricing-btn.current-plan {
    background: rgba(16, 185, 129, 0.15);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
    cursor: default;
}

.pricing-btn.contact-sales {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.pricing-btn.contact-sales:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.pricing-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ---- Manage Subscription Link ---- */
.manage-subscription {
    text-align: center;
    padding-top: 1rem;
}

.manage-subscription a {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.manage-subscription a:hover {
    color: var(--accent-primary);
}

/* ---- Contact Sales Modal ---- */
.contact-sales-modal-content {
    max-width: 500px;
}

.contact-sales-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-sales-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.contact-sales-form label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-sales-form input,
.contact-sales-form textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 0.75rem;
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    color: var(--text-main);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-sales-form input:focus,
.contact-sales-form textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.15);
}

.contact-sales-form textarea {
    min-height: 120px;
    resize: vertical;
}

.contact-sales-form .submit-btn {
    margin-top: 0.5rem;
}

/* ---- Loading State ---- */
.pricing-btn.loading {
    position: relative;
    color: transparent;
}

.pricing-btn.loading::after {
    content: '';
    position: absolute;
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes ping {

    75%,
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* ---- Coming Soon State ---- */
.pricing-card-price.coming-soon-price {
    text-align: center;
    padding: 1.5rem 0;
}

.coming-soon-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    background: linear-gradient(135deg, var(--accent-primary), #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.coming-soon-subtext {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    font-style: italic;
}

.pricing-btn.coming-soon {
    background: rgba(108, 92, 231, 0.15);
    color: var(--accent-primary);
    border: 1px solid rgba(108, 92, 231, 0.3);
    cursor: not-allowed;
    opacity: 0.8;
}

.pricing-btn.coming-soon:hover {
    transform: none;
    box-shadow: none;
}