/**
 * Shop Page Styles
 * Pricing, Bundles, FAQ
 */

/* ==================== PRICING TOGGLE ==================== */

.pricing-toggle-section {
    padding: var(--space-8) 0 var(--space-4);
}

.pricing-toggle {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    align-items: center;
    padding: var(--space-2);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-full);
    width: fit-content;
    margin: 0 auto;
}

.toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.toggle-btn.active {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-secondary-500));
    color: white;
}

.toggle-badge {
    padding: var(--space-1) var(--space-2);
    background: rgba(0, 212, 232, 0.2);
    color: var(--color-accent-400);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
}

/* ==================== PRICING CARDS ==================== */

.section-padding-sm {
    padding: var(--space-12) 0;
}

.pricing-grid-main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.pricing-card-main {
    position: relative;
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.pricing-card-main:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 105, 255, 0.15);
}

.pricing-card-main.featured {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg, rgba(0, 105, 255, 0.05), rgba(135, 25, 255, 0.05));
}

.pricing-badge-main {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-secondary-500));
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.pricing-header-main {
    padding: var(--space-8) var(--space-6) var(--space-6);
    border-bottom: 1px solid var(--color-border-secondary);
}

.pricing-brand {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.brand-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.brand-icon.chatgpt {
    background: linear-gradient(135deg, rgba(116, 193, 158, 0.2), rgba(116, 193, 158, 0.05));
    color: #74c19e;
}

.brand-icon.claude {
    background: linear-gradient(135deg, rgba(204, 142, 94, 0.2), rgba(204, 142, 94, 0.05));
    color: #cc8e5e;
}

.brand-icon.gemini {
    background: linear-gradient(135deg, rgba(66, 133, 244, 0.2), rgba(66, 133, 244, 0.05));
    color: #4285f4;
}

.pricing-brand h3 {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    margin: 0;
}

.pricing-brand p {
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
    margin: var(--space-1) 0 0;
}

.pricing-plans {
    padding: var(--space-6);
}

.plan-option {
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--color-border-secondary);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.plan-option:last-child {
    margin-bottom: 0;
}

.plan-option:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--color-border-accent);
}

.plan-header {
    margin-bottom: var(--space-4);
}

.plan-header h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.plan-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}

.plan-price .price {
    font-size: var(--text-3xl);
    font-weight: var(--font-black);
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-secondary-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.plan-price .period {
    color: var(--color-text-tertiary);
    font-size: var(--text-sm);
}

.plan-features {
    list-style: none;
    margin: 0 0 var(--space-4);
    padding: 0;
}

.plan-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    padding: var(--space-2) 0;
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

.plan-features svg {
    color: var(--color-accent-400);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==================== BUNDLE SECTION ==================== */

.bundle-section {
    background: var(--color-bg-primary);
    position: relative;
}

.bundle-section::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1000px;
    height: 1000px;
    background: radial-gradient(circle, rgba(135, 25, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.bundle-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
    position: relative;
    z-index: 1;
}

.bundle-card {
    position: relative;
    padding: var(--space-8);
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-base);
}

.bundle-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 105, 255, 0.2);
}

.bundle-card.featured {
    border-color: var(--color-primary-500);
    background: linear-gradient(135deg, rgba(0, 105, 255, 0.05), rgba(135, 25, 255, 0.05));
}

.bundle-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--color-accent-500), var(--color-accent-600));
    color: white;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
}

.bundle-badge.primary {
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-secondary-500));
}

.bundle-card h3 {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-6);
}

.bundle-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.original-price {
    font-size: var(--text-lg);
    color: var(--color-text-tertiary);
    text-decoration: line-through;
}

.discounted-price {
    font-size: var(--text-4xl);
    font-weight: var(--font-black);
    background: linear-gradient(135deg, var(--color-primary-400), var(--color-secondary-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bundle-includes {
    list-style: none;
    margin: 0 0 var(--space-8);
    padding: 0;
}

.bundle-includes li {
    padding: var(--space-3) 0;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border-secondary);
}

.bundle-includes li:last-child {
    border-bottom: none;
}

/* ==================== SHOP FEATURES ==================== */

.shop-features-section {
    background: var(--color-bg-secondary);
}

.shop-feature {
    text-align: center;
}

.shop-feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    background: linear-gradient(135deg, rgba(0, 105, 255, 0.1), rgba(135, 25, 255, 0.1));
    border-radius: var(--radius-xl);
    color: var(--color-primary-400);
}

.shop-feature h4 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
}

.shop-feature p {
    color: var(--color-text-secondary);
    font-size: var(--text-sm);
}

/* ==================== FAQ SECTION ==================== */

.faq-section {
    background: var(--color-bg-primary);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--color-border-accent);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5);
    cursor: pointer;
    user-select: none;
}

.faq-question h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin: 0;
}

.faq-question svg {
    color: var(--color-text-tertiary);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 var(--space-5) var(--space-5);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 1024px) {
    .pricing-grid-main {
        grid-template-columns: 1fr;
    }
    
    .bundle-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .pricing-toggle {
        flex-direction: column;
        width: 100%;
    }
    
    .toggle-btn {
        width: 100%;
        justify-content: center;
    }
    
    .grid-cols-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .grid-cols-4 {
        grid-template-columns: 1fr;
    }
    
    .plan-price .price {
        font-size: var(--text-2xl);
    }
    
    .discounted-price {
        font-size: var(--text-3xl);
    }
}

/* ==================== ANIMATIONS ==================== */

.hidden {
    display: none !important;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-answer {
    animation: slideDown 0.3s ease;
}