/* ===========================================
   COMPONENTS.CSS - Shared UI Components
   =========================================== */

/* ============================================
   BASE CARD STYLES
   ============================================ */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.card-featured {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   FEATURE CARDS
   Cards for displaying features with icons
   ============================================ */
.feature-card {
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card h3 {
    font-size: var(--font-h4-size);
    font-weight: var(--font-h4-weight);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   CARD ICONS
   Circular icons with gradient backgrounds
   ============================================ */
.card-icon,
.feature-icon,
.value-prop-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.card-icon i,
.feature-icon i,
.value-prop-icon i {
    font-size: 2.5rem !important;
    color: white !important;
    display: inline-block !important;
}

/* Icon gradient backgrounds */
.gradient-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
}

.gradient-success {
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.gradient-warning {
    background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
}

.gradient-info {
    background: linear-gradient(135deg, #06B6D4 0%, #0891B2 100%);
}

.gradient-danger {
    background: linear-gradient(135deg, #EF4444 0%, #DC2626 100%);
}

.gradient-secondary {
    background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
}

/* ============================================
   TIER BADGES
   Free/Pro badges for cards
   ============================================ */
.card-tier-badge {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tier-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: var(--space-1);
    vertical-align: middle;
}

.tier-free {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.15));
    color: #059669;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.tier-pro {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(168, 85, 247, 0.15));
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* ============================================
   VALUE PROP CARDS
   Cards for AI section value propositions
   ============================================ */
.ai-value-prop-card {
    padding: var(--space-6);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.ai-value-prop-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.ai-value-prop-card h3 {
    font-size: var(--font-h4-size);
    font-weight: var(--font-h4-weight);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.value-prop-description {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

/* Value prop feature lists */
.value-prop-features {
    display: inline-flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: left;
}

.feature-point {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.feature-point i {
    color: #16A34A;
    font-size: 1rem;
    flex-shrink: 0;
}

/* Value prop example box */
.value-prop-example-box {
    background: linear-gradient(135deg, #F0F9FF 0%, #EEF2FF 100%);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
    text-align: left;
    width: 100%;
    box-sizing: border-box;
}

.example-row {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
    justify-content: flex-start;
}

.example-row:last-child {
    margin-bottom: 0;
}

.example-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
}

.example-label.error {
    color: #DC2626;
}

.example-label.success {
    color: #16A34A;
}

.example-code {
    flex: 1;
    min-width: 0;
    padding: var(--space-2);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-family: 'Courier New', monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.example-code.messy {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #DC2626;
}

.example-code.clean {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #16A34A;
    font-weight: 600;
}

.example-arrow {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin: var(--space-2) 0;
}

/* Value prop stat box */
.value-prop-stat {
    text-align: center;
    padding: var(--space-4);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(5, 150, 105, 0.1));
    border-radius: var(--radius-md);
    border: 2px solid rgba(16, 185, 129, 0.2);
    display: inline-block;
    width: auto;
    min-width: 200px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #10B981, #059669);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: 0.938rem;
    font-weight: 600;
    color: #059669;
}

/* ============================================
   PRICING CARDS
   Cards for pricing plans
   ============================================ */
.pricing-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
    position: relative;
}

.pricing-card-title {
    font-size: var(--font-h3-size);
    font-weight: var(--font-h3-weight);
    margin-bottom: var(--space-2);
}

.pricing-card > p {
    margin-bottom: var(--space-4);
    min-height: 48px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-1);
    margin-bottom: var(--space-1);
}

.price-amount {
    font-size: 3rem;
    font-weight: var(--font-display-weight);
    color: var(--text-primary);
    line-height: 1;
}

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

.price-original {
    font-size: 1.5rem;
    font-weight: var(--font-display-weight);
    color: var(--text-muted);
    text-decoration: line-through;
    margin-right: var(--space-2);
}

.pricing-card .btn {
    margin-bottom: var(--space-4);
}

/* Pricing features list */
.pricing-features-section {
    margin-top: var(--space-4);
}

.pricing-features-heading {
    font-size: var(--font-ui-size);
    font-weight: var(--font-ui-weight);
    color: var(--text-secondary);
    margin-bottom: var(--space-3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

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

.pricing-features i {
    color: var(--success);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Pricing card placeholder text (for alignment between cards) */
.pricing-placeholder {
    min-height: 24px;
}

/* Pricing card savings text */
.pricing-savings {
    min-height: 24px;
    color: #ef4444;
    font-weight: 600;
}

/* Pricing card limitations divider */
.pricing-limitations {
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-color);
}

/* Card tier badge - positioned */
.card-tier-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
}

/* Early adopter note */
.early-adopter-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3);
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 1px solid #f59e0b;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: var(--font-sm-size);
    color: #92400e;
    font-weight: 600;
}

.early-adopter-note i {
    color: #f59e0b;
    font-size: 1rem;
}

/* Billing toggle (card-level) */
.card-billing-toggle {
    display: flex;
    gap: var(--space-1);
    background: var(--bg-surface, #F1F5F9);
    padding: 4px;
    border-radius: var(--radius-md);
    margin: var(--space-3) 0;
    width: 100%;
}

.billing-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-1);
    padding: var(--space-2) var(--space-3);
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-body-sm, 0.875rem);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-muted, #64748B);
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    white-space: nowrap;
}

.billing-btn.active {
    background: white;
    color: var(--text-primary, #0F172A);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.billing-btn:hover:not(.active) {
    color: var(--text-primary, #0F172A);
    background: rgba(255, 255, 255, 0.5);
}

.billing-btn .save-badge {
    display: inline-block;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: var(--radius-sm, 4px);
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

/* ============================================
   FAQ CARDS
   Cards for FAQ items
   ============================================ */
.faq-item {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-question {
    font-size: var(--font-lg-size);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
}

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

/* FAQ Accordion style (for Pricing page) */
.faq-accordion .faq-item {
    margin-bottom: var(--space-4);
    overflow: hidden;
    cursor: pointer;
    padding: 0;
}

.faq-accordion .faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5);
    margin-bottom: 0;
    user-select: none;
}

.faq-accordion .faq-question h3 {
    font-size: var(--font-h4-size);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.faq-accordion .faq-question i {
    font-size: 1.25rem;
    color: var(--primary);
    transition: transform var(--transition-base);
}

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

.faq-accordion .faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 var(--space-5) var(--space-5);
}

.faq-accordion .faq-item.open .faq-question i {
    transform: rotate(180deg);
}

.faq-accordion .faq-answer p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* ============================================
   WHY CHOOSE CARDS
   Cards for "Why Choose" section
   ============================================ */
.why-choose-card {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    border: 1px solid var(--border-light);
    transition: all var(--transition-base);
}

.why-choose-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.why-choose-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
}

.why-choose-icon i {
    font-size: 1.75rem;
    color: white;
}

/* Gradient icon backgrounds for why-choose */
.gradient-icon-1 {
    background: linear-gradient(135deg, #6366F1 0%, #8B5CF6 100%);
}

.gradient-icon-2 {
    background: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
}

.gradient-icon-3 {
    background: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
}

.gradient-icon-4 {
    background: linear-gradient(135deg, #3B82F6 0%, #6366F1 100%);
}

.why-choose-card h3 {
    font-size: var(--font-h4-size);
    font-weight: var(--font-h4-weight);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.why-choose-card p {
    color: var(--text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
}

.why-choose-card code {
    background: rgba(99, 102, 241, 0.1);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
    color: var(--primary);
}

/* ============================================
   BADGES
   Various badge styles
   ============================================ */
.badge-fire {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--font-sm-size);
    display: inline-block;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-4);
}

.section-badge i {
    font-size: 1rem;
}

/* ============================================
   FEATURE TOOLTIPS
   Hover tooltips for feature explanations
   ============================================ */
.feature-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    margin-left: var(--space-2);
    cursor: help;
}

.feature-tooltip i {
    color: var(--text-muted);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.feature-tooltip:hover i {
    color: var(--primary);
}

.tooltip-text {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 50%;
    bottom: 100%;
    transform: translateX(-50%);
    margin-bottom: 8px;
    padding: var(--space-2) var(--space-3);
    background: var(--text-primary);
    color: white;
    font-size: var(--font-sm-size);
    font-weight: 400;
    line-height: 1.4;
    border-radius: var(--radius-md);
    white-space: normal;
    width: 250px;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
}

.tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text-primary);
}

.feature-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ============================================
   SUGGEST FEATURE BUTTON
   Yellow accent button for feature suggestions
   ============================================ */
.suggest-feature-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(245, 158, 11, 0.15));
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-primary);
}

.suggest-feature-btn:hover {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.25), rgba(245, 158, 11, 0.25));
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
}

/* Glowing icon effect */
.glow-icon {
    color: #fbbf24;
    animation: pulse-glow 2s ease-in-out infinite;
    filter: drop-shadow(0 0 4px rgba(251, 191, 36, 0.5));
}

@keyframes pulse-glow {
    0%, 100% {
        filter: drop-shadow(0 0 4px rgba(251, 191, 36, 0.5));
        transform: scale(1);
    }
    50% {
        filter: drop-shadow(0 0 6px rgba(251, 191, 36, 0.7)) drop-shadow(0 0 10px rgba(251, 191, 36, 0.3));
        transform: scale(1.05);
    }
}

.suggest-feature-btn:hover .glow-icon {
    color: #f59e0b;
    animation: pulse-glow-fast 1s ease-in-out infinite;
}

@keyframes pulse-glow-fast {
    0%, 100% {
        filter: drop-shadow(0 0 6px rgba(251, 191, 36, 0.7));
    }
    50% {
        filter: drop-shadow(0 0 10px rgba(251, 191, 36, 0.9)) drop-shadow(0 0 14px rgba(251, 191, 36, 0.5));
    }
}

/* ============================================
   WHY CHOOSE CARDS - ENHANCED
   With colored top border on hover and gradient text icons
   ============================================ */
.why-choose-card {
    position: relative;
    overflow: hidden;
}

.why-choose-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.why-choose-card:nth-child(1)::before { background: linear-gradient(90deg, #6366f1, #8b5cf6); }
.why-choose-card:nth-child(2)::before { background: linear-gradient(90deg, #10B981, #06B6D4); }
.why-choose-card:nth-child(3)::before { background: linear-gradient(90deg, #F59E0B, #F97316); }
.why-choose-card:nth-child(4)::before { background: linear-gradient(90deg, #EC4899, #8B5CF6); }

.why-choose-card:hover::before {
    opacity: 1;
}

.why-choose-card:hover {
    border-color: transparent;
}

.why-choose-card:hover .why-choose-icon {
    transform: scale(1.1);
}

/* Gradient text icons for why-choose (alternative style) */
.gradient-icon-1.gradient-text-icon {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(168, 85, 247, 0.12));
}

.gradient-icon-1.gradient-text-icon i {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-icon-2.gradient-text-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(6, 182, 212, 0.12));
}

.gradient-icon-2.gradient-text-icon i {
    background: linear-gradient(135deg, #10B981, #06B6D4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-icon-3.gradient-text-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(249, 115, 22, 0.12));
}

.gradient-icon-3.gradient-text-icon i {
    background: linear-gradient(135deg, #F59E0B, #F97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-icon-4.gradient-text-icon {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.12), rgba(139, 92, 246, 0.12));
}

.gradient-icon-4.gradient-text-icon i {
    background: linear-gradient(135deg, #EC4899, #8B5CF6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

/* Why choose icon hover glow effects */
.why-choose-card:hover .gradient-icon-1 {
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.25);
}

.why-choose-card:hover .gradient-icon-2 {
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
}

.why-choose-card:hover .gradient-icon-3 {
    box-shadow: 0 8px 20px rgba(245, 158, 11, 0.25);
}

.why-choose-card:hover .gradient-icon-4 {
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.25);
}

/* ============================================
   COMPARISON TABLE ELEMENTS
   For feature comparison tables
   ============================================ */
.text-success {
    color: var(--success, #16A34A) !important;
}

.text-danger {
    color: var(--danger, #DC2626) !important;
}

.icon-lg {
    font-size: 1.5rem;
}

/* Comparison table icon styles */
.icon-success {
    color: var(--success) !important;
    font-size: 1.5rem;
}

.icon-muted {
    color: var(--text-tertiary) !important;
    font-size: 1.5rem;
}

.small-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
}

.coming-soon {
    font-size: 0.875rem;
    padding: var(--space-1) var(--space-2);
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.2);
    border-radius: var(--radius-sm);
    color: #D97706;
    font-weight: 500;
    display: inline-block;
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
    .stat-number {
        font-size: 2.5rem;
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .card-billing-toggle {
        padding: 3px;
    }

    .billing-btn {
        padding: var(--space-2);
        font-size: 0.8125rem;
        min-height: 40px;
    }

    .billing-btn .save-badge {
        font-size: 0.5625rem;
        padding: 1px 4px;
    }
}