/* =================================================================
   CALC-SHOP.CSS - REFERENCE ONLY
   =================================================================
   This file is NO LONGER LINKED in wind-load-calculator-shop.html
   All styles are now inline in the HTML file.
   
   Header styles have been REMOVED as they now come from index.html
   Only shop-specific styles remain below for reference.
   
   Last Updated: Header Update Script
   ================================================================= */

/* ============================================
   BIP SHOP PAGE - MAIN STYLES
   Formspree-inspired clean professional design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #0018ff;        /* Blue - matching site */
    --color-secondary: #181E57;      /* Dark Blue */
    --color-success: #00C851;        /* Green */
    --color-background: #ffffff;     /* White */
    --color-text-primary: #111827;   /* Dark Gray */
    --color-text-secondary: #6b7280; /* Medium Gray */
    --color-border: #e5e7eb;         /* Light Gray */
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    
    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px; /* Account for fixed header height */
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Hero Section - Full Screen with Video Background */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Video Background */
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translate(-50%, -50%);
    object-fit: cover;
}

/* Video Overlay */
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 24, 255, 0.85) 0%, 
        rgba(24, 30, 87, 0.85) 50%, 
        rgba(0, 24, 255, 0.85) 100%
    );
    z-index: 1;
}

/* Hero Content Container */
.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-2xl);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    font-weight: 500;
}

/* Billing Toggle */
.billing-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 2px solid #e5e7eb;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 16px rgba(0, 24, 255, 0.15), 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.billing-toggle:hover {
    box-shadow: 0 6px 24px rgba(0, 24, 255, 0.25), 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.billing-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
}

.billing-label.active {
    color: var(--color-primary);
    font-weight: 700;
}

/* Toggle Switch (iOS-style) */
.toggle-switch {
    position: relative;
    width: 56px;
    height: 28px;
    background: #d1d5db;
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.toggle-switch.active {
    background: var(--color-primary);
}

.toggle-slider {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 24px;
    height: 24px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
    box-shadow: var(--shadow-md);
}

.toggle-switch.active .toggle-slider {
    transform: translateX(28px);
}

/* Save Badge */
.save-badge {
    display: inline-block;
    background: linear-gradient(135deg, #00C851 0%, #007E33 100%);
    color: white;
    font-size: 0.875rem;
    font-weight: 700;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 15px rgba(0, 200, 81, 0.3);
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-2xl) 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

/* Pricing Cards - SIMPLIFIED (Icon + Title + Price + Button ONLY) */
.pricing-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    position: relative;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 350px;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

/* Featured Card (Professional) */
.pricing-card-featured {
    border: 2px solid #0018ff;
    box-shadow: 0 4px 12px rgba(0, 24, 255, 0.15);
}

/* Category Icon Wrapper - Base Styling */
.category-icon-wrapper {
    width: 90px;
    height: 90px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* Windows & Doors - Blue */
.windows .category-icon-wrapper {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.windows:hover .category-icon-wrapper {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.4);
}

/* Roofs - Orange */
.roofs .category-icon-wrapper {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
}

.roofs:hover .category-icon-wrapper {
    background: linear-gradient(135deg, #ea580c 0%, #c2410c 100%);
    box-shadow: 0 8px 30px rgba(249, 115, 22, 0.4);
}

/* Solar - Yellow/Gold */
.solar .category-icon-wrapper {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.solar:hover .category-icon-wrapper {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    box-shadow: 0 8px 30px rgba(251, 191, 36, 0.4);
}

/* MWFRS - Purple */
.mwfrs .category-icon-wrapper {
    background: linear-gradient(135deg, #a855f7 0%, #9333ea 100%);
}

.mwfrs:hover .category-icon-wrapper {
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%);
    box-shadow: 0 8px 30px rgba(168, 85, 247, 0.4);
}

/* Specialized - Green */
.specialized .category-icon-wrapper {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.specialized:hover .category-icon-wrapper {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    box-shadow: 0 8px 30px rgba(16, 185, 129, 0.4);
}

/* SVG Icon Styling - White icons on colored backgrounds */
.category-icon-wrapper svg {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0;
    padding: 0;
    transition: all 0.3s ease;
}

.pricing-card:hover .category-icon-wrapper {
    transform: scale(1.08);
}

/* Scale effect on hover */
.pricing-card:hover .category-icon-wrapper svg {
    transform: scale(1.05);
}

/* Legacy .category-icon support (in case any old code references it) */
.category-icon {
    width: 90px;
    height: 90px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 24, 255, 0.08) 0%, rgba(24, 30, 87, 0.08) 100%);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.category-icon svg {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0;
    padding: 0;
    color: var(--color-primary);
    transition: all 0.3s ease;
}


/* Badges */
.badge-popular,
.badge-value,
.badge-enterprise {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
}

.badge-popular {
    background: linear-gradient(135deg, #00C851 0%, #007E33 100%);
    box-shadow: 0 4px 15px rgba(0, 200, 81, 0.3);
}

.badge-value {
    background: linear-gradient(135deg, #0018ff 0%, #181E57 100%);
    box-shadow: 0 4px 15px rgba(0, 24, 255, 0.3);
}

.badge-enterprise {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d3748 100%);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Card Header - SIMPLIFIED */
.card-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0;
}

/* Remove subtitle - keeping it simple */
.card-subtitle {
    display: none;
}

/* Card Price */
.card-price {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    transition: all 0.3s ease;
}

.price-period {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

/* Hide annual note - keeping it simple */
.annual-note {
    display: none;
}

/* Hide ALL detailed features - cards should only have icon, title, price, button */
.card-features,
.usage-limit,
.feature-list {
    display: none;
}

.feature-list li {
    display: none;
}

/* Card Action - Keep simple button */
.card-action {
    margin-top: auto;
    width: 100%;
}

/* Hide Contact Info - keeping it simple */
.contact-info,
.contact-info p {
    display: none;
}

/* Buttons */
.btn {
    display: inline-block;
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-primary {
    background: linear-gradient(135deg, #0018ff 0%, #181E57 100%);
    color: white;
    box-shadow: 0 8px 25px rgba(0, 24, 255, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #001aff 0%, #1a2060 100%);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 24, 255, 0.4);
}

.btn-secondary {
    background: white;
    color: #0018ff;
    border: 2px solid #0018ff;
}

.btn-secondary:hover {
    background: rgba(0, 24, 255, 0.05);
    border-color: #0018ff;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 24, 255, 0.2);
}

/* Feature Comparison Table */
.comparison {
    padding: var(--spacing-2xl) 0;
    background: var(--color-gray-50);
}

.section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
}

.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.comparison-table {
    width: 100%;
    background: white;
    border-collapse: collapse;
}

.comparison-table thead {
    background: linear-gradient(135deg, #0018ff 0%, #181E57 100%);
    position: sticky;
    top: 60px;
}

.comparison-table th {
    padding: var(--spacing-md);
    text-align: center;
    font-weight: 600;
    color: white;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td {
    padding: var(--spacing-md);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
}

.comparison-table tbody tr:hover {
    background: var(--color-gray-50);
}

.comparison-table tbody tr:nth-child(even) {
    background: rgba(249, 250, 251, 0.5);
}

.comparison-table .check {
    color: #00C851;
    font-weight: 600;
}

.comparison-table .cross {
    color: var(--color-text-secondary);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-2xl) 0;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.faq-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-primary);
}

.faq-answer {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d3748 50%, #1a1a1a 100%);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-section p {
    color: #cbd5e0;
    font-size: 0.875rem;
    margin: var(--spacing-xs) 0;
}

.footer-section a {
    color: #e2e8f0;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-section a:hover {
    color: #0018ff;
    padding-left: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #a0aec0;
    font-size: 0.875rem;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (min-width: 641px) and (max-width: 1024px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
}

/* Mobile */
@media (max-width: 640px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-md);
    }
    
    .hero-section {
        min-height: 100vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: var(--spacing-lg);
    }
    
    .billing-toggle {
        flex-wrap: wrap;
        padding: 1rem;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .comparison-table {
        font-size: 0.875rem;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: var(--spacing-sm);
    }
}

/* Desktop Large */
@media (min-width: 1025px) {
    .pricing-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Animation for price changes */
@keyframes priceChange {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.price-amount.changing {
    animation: priceChange 0.3s ease;
}
/* ============================================
   CONTACT ICON STYLES (Professional SVG Icons)
   ============================================ */

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-xs) 0;
}

.contact-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    color: var(--color-primary);
    transition: all 0.2s ease;
}

.contact-item:hover .contact-icon {
    color: var(--color-secondary);
    transform: scale(1.1);
}

.contact-item-indent {
    margin-left: 26px; /* Aligns with text when icon is 18px + 8px gap */
}/* ============================================
   5-COLUMN GRID FOR CALCULATOR CATEGORIES
   ============================================ */

.pricing-grid-5 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

@media (min-width: 1200px) {
    .pricing-grid-5 {
        grid-template-columns: repeat(5, 1fr);
    }
}

@media (max-width: 1199px) and (min-width: 900px) {
    .pricing-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 899px) and (min-width: 600px) {
    .pricing-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 599px) {
    .pricing-grid-5 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   COMING SOON BADGE
   ============================================ */

.badge-coming-soon {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    z-index: 10;
}

/* ============================================
   WAITLIST MODAL
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 1rem;
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 2rem;
    color: #6b7280;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #111827;
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.modal-subtitle {
    font-size: 1rem;
    color: #6b7280;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-group input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 24, 255, 0.1);
}

.waitlist-success {
    text-align: center;
    padding: 2rem 0;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 3rem;
    color: white;
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.waitlist-success h3 {
    font-size: 1.5rem;
    color: #111827;
    margin-bottom: 0.5rem;
}

.waitlist-success p {
    color: #6b7280;
}

/* ============================================
   FREE FEATURES SECTION
   ============================================ */

.free-features-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #64748b;
    margin-top: 0.5rem;
}

.free-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.free-feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: 1.25rem;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.free-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.free-feature-card-premium {
    background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
    border-color: #fbbf24;
}

.feature-card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.free-feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.premium-badge {
    display: inline-block;
    background: #fbbf24;
    color: #78350f;
    padding: 0.375rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    color: #475569;
    font-size: 0.9375rem;
    line-height: 1.6;
    border-bottom: 1px solid #f1f5f9;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list strong {
    color: #1e293b;
}

.bundle-cta {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px solid #fbbf24;
    text-align: center;
}

.bundle-cta a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.bundle-cta a:hover {
    color: #181E57;
    text-decoration: underline;
}

/* ============================================
   CALCULATOR DETAILS SECTIONS - GLAMOROUS
   ============================================ */

.calculator-details {
    padding: 6rem 0;
    background: #ffffff;
    position: relative;
}

.calculator-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #e5e7eb 20%, #e5e7eb 80%, transparent);
}

.calculator-details-alt {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 100%);
}

.detail-header {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.detail-icon {
    flex-shrink: 0;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0018ff 0%, #4f46e5 50%, #7c3aed 100%);
    border-radius: 2rem;
    color: white;
    box-shadow: 0 20px 40px rgba(0, 24, 255, 0.2);
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.detail-icon::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(135deg, #0018ff, #7c3aed);
    border-radius: 2rem;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.calculator-details:hover .detail-icon {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 24, 255, 0.3);
}

.calculator-details:hover .detail-icon::before {
    opacity: 0.3;
}

.detail-title-group {
    flex: 1;
}

.badge-live {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-live::before {
    content: '';
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.badge-coming {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-coming::before {
    content: '⏱';
    font-size: 1rem;
}

.detail-title {
    font-size: 2.75rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 0.75rem;
    line-height: 1.1;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.detail-subtitle {
    font-size: 1.25rem;
    color: #64748b;
    line-height: 1.7;
    font-weight: 500;
}

.detail-content {
    max-width: 1000px;
}

.detail-section {
    background: white;
    border: 2px solid #f1f5f9;
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    transition: all 0.3s ease;
}

.detail-section:hover {
    border-color: #e0e7ff;
    box-shadow: 0 8px 24px rgba(0, 24, 255, 0.08);
    transform: translateY(-2px);
}

.detail-section h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.detail-section h3::before {
    content: '';
    width: 4px;
    height: 28px;
    background: linear-gradient(180deg, #0018ff, #7c3aed);
    border-radius: 2px;
}

.detail-section p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: #475569;
}

.detail-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2.5rem;
}

.feature-group {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid #e2e8f0;
    border-radius: 1.25rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.feature-group:hover {
    border-color: #c7d2fe;
    box-shadow: 0 12px 28px rgba(0, 24, 255, 0.1);
    transform: translateY(-4px);
}

.feature-group h4 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.feature-group h4::before {
    content: '';
    width: 28px;
    height: 28px;
    flex-shrink: 0;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.feature-group:first-child h4::before {
    /* Key Features icon - target/bullseye */
    background-image: url("data:image/svg+xml,%3Csvg width='28' height='28' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='12' cy='12' r='10' stroke='%230018ff' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='6' stroke='%230018ff' stroke-width='2'/%3E%3Ccircle cx='12' cy='12' r='2' fill='%230018ff'/%3E%3C/svg%3E");
}

.feature-group:last-child h4::before {
    /* Ideal For icon - users/people */
    background-image: url("data:image/svg+xml,%3Csvg width='28' height='28' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='9' cy='7' r='4' stroke='%2310b981' stroke-width='2'/%3E%3Cpath d='M23 21v-2a4 4 0 0 0-3-3.87' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cpath d='M16 3.13a4 4 0 0 1 0 7.75' stroke='%2310b981' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.feature-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-group ul li {
    padding: 0.875rem 0;
    padding-left: 2rem;
    color: #475569;
    line-height: 1.7;
    position: relative;
    font-size: 1rem;
    transition: all 0.2s ease;
}

.feature-group ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #0018ff, #7c3aed);
    border-radius: 50%;
}

.feature-group ul li:hover {
    color: #0f172a;
    padding-left: 2.25rem;
}

.detail-specs {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    border: 2px solid #bae6fd;
    border-radius: 1.5rem;
    padding: 2.5rem;
    margin-bottom: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

.detail-specs::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 24, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.spec-label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #0369a1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.spec-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: #0c4a6e;
    line-height: 1.4;
}

.detail-cta {
    text-align: center;
    padding-top: 3rem;
}

.btn-lg {
    padding: 1.25rem 3rem;
    font-size: 1.125rem;
    font-weight: 700;
    border-radius: 0.75rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(0, 24, 255, 0.2);
}

.btn-lg:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 24, 255, 0.3);
}

.cta-note {
    margin-top: 1.25rem;
    font-size: 0.9375rem;
    color: #64748b;
    font-weight: 500;
}

/* ============================================
   FAQ SECTION
   ============================================ */

.faq-section {
    padding: 4rem 0;
    background: #f9fafb;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: white;
    padding: 1.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 0.75rem;
}

.faq-item p {
    color: #6b7280;
    line-height: 1.6;
}

/* ============================================
   MOBILE RESPONSIVE STYLES
   ============================================ */

@media (max-width: 768px) {
    /* Free Features Section */
    .free-features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .free-feature-card {
        padding: 2rem;
    }
    
    /* Detail Sections - Glamorous Mobile */
    .calculator-details {
        padding: 4rem 0;
    }
    
    .detail-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }
    
    .detail-icon {
        width: 90px;
        height: 90px;
        border-radius: 1.5rem;
    }
    
    .detail-title {
        font-size: 2rem;
    }
    
    .detail-subtitle {
        font-size: 1.0625rem;
    }
    
    .detail-section {
        padding: 2rem;
    }
    
    .detail-section h3 {
        font-size: 1.5rem;
    }
    
    .detail-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-group {
        padding: 1.5rem;
    }
    
    .detail-specs {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem;
    }
    
    .btn-lg {
        width: 100%;
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    /* Section Padding */
    .free-features-section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .detail-title {
        font-size: 1.75rem;
    }
    
    .detail-icon {
        width: 80px;
        height: 80px;
    }
    
    .feature-card-icon {
        font-size: 2.5rem;
    }
    
    .detail-section {
        padding: 1.5rem;
    }
    
    .feature-group {
        padding: 1.25rem;
    }
}