/**
 * ExtremeXL Homepage v2.1 - Product-First Design
 * Professional two-tier product homepage
 * Mobile-first responsive design
 */

/* ==========================================================================
   BASE & VARIABLES
   ========================================================================== */

:root {
    --primary-color: #1a4d3e;
    --primary-light: #2d7a5f;
    --primary-accent: #3ea578;
    --neutral: #d3d6d8;
    --text-dark: #2c3e50;
    --text-light: #6c757d;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --success: #28a745;
    --warning: #ffc107;
}

/* ==========================================================================
   TYPOGRAPHY
   ========================================================================== */

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', Georgia, serif;
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 60px 0;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 77, 62, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 10px 24px;
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-large {
    padding: 16px 36px;
    font-size: 18px;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    padding: 80px 0;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 3rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    opacity: 0.95;
    font-weight: 500;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    margin-bottom: 2rem;
}

.hero-guarantee {
    font-size: 0.95rem;
    opacity: 0.85;
    line-height: 1.6;
}

.hero-credential {
    margin-top: 2rem;
}

.credential-badge {
    max-width: 180px;
    height: auto;
}

.hero-visual img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   TRUST BAR
   ========================================================================== */

.trust-bar {
    background-color: var(--gray-100);
    padding: 30px 0;
    border-bottom: 1px solid var(--gray-300);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.trust-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.trust-text {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.4;
}

/* ==========================================================================
   PROBLEM SECTION
   ========================================================================== */

.problem-section {
    background-color: var(--white);
}

.problem-section h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 3rem;
}

.problem-card {
    background-color: var(--gray-100);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-accent);
}

.problem-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-dark);
    margin: 0;
}

.problem-closing {
    text-align: center;
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 600;
}

/* ==========================================================================
   FEATURES SECTION
   ========================================================================== */

.features-section {
    background-color: var(--gray-100);
}

.features-section h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 3rem;
}

.feature-card {
    background-color: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.feature-premium {
    border: 2px solid var(--primary-accent);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.edition-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.edition-badge.standard {
    background-color: var(--gray-200);
    color: var(--text-dark);
}

.edition-badge.bc {
    background-color: var(--primary-accent);
    color: var(--white);
}

.features-cta {
    text-align: center;
}

/* ==========================================================================
   EDITION COMPARISON
   ========================================================================== */

.edition-comparison {
    background-color: var(--white);
}

.edition-comparison h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.comparison-table {
    max-width: 900px;
    margin: 0 auto;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.comparison-table th {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 20px;
    text-align: left;
    font-weight: 600;
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table th:not(:first-child) {
    text-align: center;
}

.comparison-table td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table td:first-child {
    font-weight: 500;
}

.comparison-table td:not(:first-child) {
    text-align: center;
}

.comparison-table .check {
    color: var(--success);
    font-size: 1.25rem;
    font-weight: bold;
}

.comparison-table .no-check {
    color: var(--gray-300);
}

.comparison-table .premium-row {
    background-color: rgba(62, 165, 120, 0.05);
}

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */

.pricing-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
}

/* Launch Banner */
.launch-banner {
    background: #FFC42A;
    color: #253551;
    padding: 15px;
    text-align: center;
    font-weight: bold;
    margin-bottom: 30px;
    border-radius: 8px;
    font-size: 1rem;
}

/* Pricing Toggle */
.pricing-toggle {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
}

.pricing-toggle .toggle-btn {
    padding: 12px 30px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: var(--white);
    cursor: pointer;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.pricing-toggle .toggle-btn:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.pricing-toggle .toggle-btn.active {
    background: var(--white);
    color: var(--primary-color);
    border-color: var(--white);
}

.pricing-section h2 {
    text-align: center;
    color: var(--white);
    margin-bottom: 1rem;
}

.pricing-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto 3rem;
}

.pricing-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 40px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    color: var(--text-dark);
    position: relative;
}

.pricing-featured {
    border: 3px solid var(--primary-accent);
    transform: scale(1.05);
}

.pricing-ribbon {
    position: absolute;
    top: 20px;
    right: -10px;
    background-color: var(--primary-accent);
    color: var(--white);
    padding: 8px 20px;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    border-radius: 4px 0 0 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-header h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.pricing-tagline {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Discount Badge */
.discount-badge {
    background: #FFC42A;
    color: #253551;
    padding: 6px 14px;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.75rem;
    display: inline-block;
    margin-top: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-price {
    text-align: center;
    margin-bottom: 2rem;
    min-height: 180px;
}

/* Price Options Container */
.price-option {
    display: none;
}

.price-option.active {
    display: block;
}

/* Price Strikethrough */
.price-strikethrough {
    text-decoration: line-through;
    color: #999;
    font-size: 1rem;
    display: block;
    margin-bottom: 8px;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
}

.price-term {
    font-size: 0.9rem;
    color: var(--text-light);
    display: block;
    margin-top: 0.5rem;
}

/* Price Savings */
.price-savings {
    font-size: 0.85rem;
    color: var(--primary-accent);
    font-weight: 600;
    display: block;
    margin-top: 10px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--gray-200);
    line-height: 1.6;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-ctas {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Price CTAs */
.price-cta {
    display: none;
}

.price-cta.active {
    display: block;
}

.pricing-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 1rem;
    font-style: italic;
}

.pricing-volume {
    text-align: center;
    color: var(--white);
    font-size: 1.1rem;
}

.pricing-volume a {
    color: var(--white);
    text-decoration: underline;
    font-weight: 600;
}

.pricing-competitor {
    text-align: center;
    color: rgba(255, 255, 255, 0.95);
    font-size: 1rem;
    margin-top: 1rem;
}

/* ==========================================================================
   WHY LAUNCH PRICING SECTION
   ========================================================================== */

.why-launch-pricing {
    background-color: var(--white);
}

.why-launch-pricing h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--primary-color);
}

.launch-content {
    max-width: 900px;
    margin: 0 auto;
}

.launch-intro {
    font-size: 1.25rem;
    text-align: center;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.launch-content > p {
    font-size: 1.1rem;
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    line-height: 1.7;
}

.launch-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 3rem;
}

.benefit-item {
    text-align: center;
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.benefit-item p {
    color: var(--text-light);
    line-height: 1.7;
}

.launch-closing {
    text-align: center;
    font-size: 1.15rem;
    color: var(--primary-color);
    font-weight: 600;
    line-height: 1.6;
}

/* ==========================================================================
   BC SPOTLIGHT
   ========================================================================== */

.bc-spotlight {
    background-color: var(--gray-100);
}

.bc-spotlight h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.bc-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.bc-features ul {
    list-style: none;
    padding: 0;
}

.bc-features li {
    padding: 12px 0;
    line-height: 1.7;
}

.bc-value h3 {
    margin-bottom: 1.5rem;
}

.bc-comparison {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.bc-savings {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 2rem;
}

.savings-item {
    flex: 1;
    text-align: center;
    padding: 20px;
    background-color: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.savings-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.savings-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.savings-time {
    font-size: 0.85rem;
    color: var(--text-light);
}

.savings-vs {
    font-weight: 700;
    color: var(--text-light);
    font-size: 1.25rem;
}

.bc-roi {
    text-align: center;
    font-size: 1.25rem;
    color: var(--primary-color);
}

/* ==========================================================================
   HOW IT WORKS
   ========================================================================== */

.how-it-works {
    background-color: var(--white);
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.steps-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto 3rem;
}

.step-card {
    text-align: center;
    position: relative;
}

.step-number {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.step-icon {
    font-size: 3rem;
    margin: 30px 0 20px;
}

.step-card h3 {
    margin-bottom: 1rem;
}

.step-card p {
    color: var(--text-light);
    line-height: 1.7;
}

.how-cta {
    text-align: center;
}

/* ==========================================================================
   FAQs
   ========================================================================== */

.faqs-section {
    background-color: var(--gray-100);
}

.faqs-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.faq-item h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* ==========================================================================
   ABOUT BRIEF
   ========================================================================== */

.about-brief {
    background-color: var(--white);
}

.about-brief h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.about-content-brief {
    max-width: 800px;
    margin: 0 auto;
}

.about-content-brief p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.about-badge {
    text-align: center;
    margin-top: 2rem;
}

.certification-badge {
    max-width: 150px;
    height: auto;
}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */

.final-cta {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--white);
    text-align: center;
}

.final-cta h1 {
    color: var(--white);
    margin-bottom: 1rem;
}

.final-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
}

.final-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 2rem;
}

.final-guarantee {
    font-size: 0.95rem;
    opacity: 0.85;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    margin-bottom: 40px;
}

.footer-column h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8) !important;
    text-decoration: none !important;
    transition: color 0.3s ease;
    font-size: 0.95rem;
}

.footer-column a:hover {
    color: var(--white) !important;
    text-decoration: underline !important;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.8;
    margin: 0;
}

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

/* Tablets and smaller */
@media (max-width: 1024px) {
    .launch-benefits {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .pricing-featured {
        transform: none;
    }
    
    .bc-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .steps-timeline {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .pricing-toggle {
        flex-direction: column;
        gap: 8px;
    }
    
    .pricing-toggle .toggle-btn {
        width: 100%;
    }
    
    .launch-banner {
        font-size: 0.9rem;
        padding: 12px;
    }
    section {
        padding: 40px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .hero {
        padding: 60px 0;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .final-cta-buttons {
        flex-direction: column;
    }
    
    .bc-savings {
        flex-direction: column;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .hero-text h1 {
        font-size: 1.75rem;
    }
    
    .price-amount {
        font-size: 2.5rem;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}