/* ==========================================================================
   Version A - Benefit-Led Style
   Strategy: Social proof heavy, testimonial-first, trust signals
   Audience: Risk-averse
   Palette: Earthy outdoor tones with brand color accents
   ========================================================================== */

/* CSS Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Sierra Madre Brand Colors - Extracted from website */
    --color-primary: #59FFD9;
    --color-secondary: #13475A;
    --color-accent: #F6A429;
    --color-cta: #59FFD9;
    --color-cta-hover: #4DE5C5;
    --color-cta-text: #13475A;
    --color-background: #FFFFFF;
    --color-surface: #F5F5F5;
    --color-text: #282828;
    --color-text-muted: #6B6B6B;
    --color-trust: #2E9E7B;

    /* Legacy vars mapped to brand */
    --primary-green: #13475A;
    --accent-orange: #F6A429;
    --earth-brown: #282828;
    --forest-green: #2E9E7B;
    --light-tan: #F5F5F5;
    --dark-gray: #282828;
    --light-gray: #e8e8e8;
    --white: #ffffff;

    /* Typography - Montserrat */
    --font-serif: 'Montserrat', system-ui, sans-serif;
    --font-sans: 'Montserrat', system-ui, sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;

    /* Container */
    --container-max: 1200px;
    --container-narrow: 800px;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Clickable Images */
.image-link {
    display: block;
    cursor: pointer;
    text-decoration: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
    border-radius: 8px;
    overflow: hidden;
}

.image-link:hover {
    opacity: 0.92;
    transform: scale(1.01);
}

.image-link img {
    display: block;
    width: 100%;
}

/* Article Header */
.article-header {
    background-color: var(--white);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--light-gray);
}

.byline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: #666;
    font-family: var(--font-sans);
}

.category {
    color: var(--primary-green);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.separator {
    color: #ccc;
}

/* Hero Section */
.hero-section {
    background-color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.hero-subheadline {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    line-height: 1.5;
    color: #555;
    margin-bottom: var(--spacing-lg);
    text-align: center;
    max-width: var(--container-narrow);
    margin-left: auto;
    margin-right: auto;
}

.hero-image-container {
    margin: var(--spacing-lg) 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

/* CTA Buttons */
.cta-primary {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-cta);
    color: var(--color-cta-text);
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(89, 255, 217, 0.3);
}

.cta-primary:hover {
    background-color: var(--color-cta-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(89, 255, 217, 0.4);
}

/* Mid-Page CTA */
.mid-page-cta {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.05) 0%, rgba(217, 118, 57, 0.08) 100%);
    border-radius: 12px;
}

.cta-context {
    font-size: 1.125rem;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.cta-secondary {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: transparent;
    color: var(--primary-green);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: 2px solid var(--primary-green);
    border-radius: 4px;
    transition: all 0.3s ease;
}

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

/* Content Sections */
.content-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--white);
    margin-bottom: var(--spacing-lg);
}

.content-section:nth-of-type(even) {
    background-color: var(--light-tan);
}

.section-heading {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* Problem Section */
.pain-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.pain-point {
    background-color: #fafafa;
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 4px;
}

.pain-point-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.pain-point-title {
    font-family: var(--font-sans);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-xs);
}

.pain-point-description {
    color: #555;
    line-height: 1.6;
}

.transition-text {
    font-size: 1.125rem;
    font-style: italic;
    text-align: center;
    color: var(--primary-green);
    padding: var(--spacing-md);
    background-color: rgba(45, 80, 22, 0.05);
    border-radius: 4px;
    margin-top: var(--spacing-lg);
}

/* Solution Section */
.key-benefit-callout {
    background-color: var(--forest-green);
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.key-benefit {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 600;
    line-height: 1.4;
}

.mechanism-overview {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    color: #444;
}

.breakthrough-statement {
    background-color: rgba(217, 118, 57, 0.1);
    border-left: 4px solid var(--accent-orange);
    padding: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    border-radius: 4px;
}

.breakthrough-statement p {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--earth-brown);
    margin: 0;
}

.solution-image-container,
.visual-container,
.scenario-image,
.problem-image,
.weight-visual,
.materials-visual,
.mission-visual,
.system-visual,
.comparison-visual,
.use-cases-visual,
.faq-visual,
.sierra-visual,
.urgency-visual {
    margin: var(--spacing-lg) 0;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 15px rgba(0,0,0,0.08);
}

.solution-image,
img {
    width: 100%;
    height: auto;
    display: block;
}

/* How It Works Section */
.subsection {
    margin-bottom: var(--spacing-xl);
}

.subsection-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.benefits-list,
.materials-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-md);
}

.benefits-list li,
.materials-list li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.benefits-list li:before,
.materials-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--forest-green);
    font-weight: 700;
}

.setup-detail,
.mechanism,
.comparison,
.quality-positioning {
    font-size: 1rem;
    line-height: 1.6;
    color: #444;
    margin-bottom: var(--spacing-md);
}

/* Use Cases Section */
.scenarios {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.scenario {
    background-color: #fafafa;
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.scenario-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-md);
}

.scenario-narrative {
    font-size: 1rem;
    line-height: 1.7;
    color: #444;
    margin-bottom: var(--spacing-md);
}

.scenario-outcome {
    font-size: 1rem;
    color: var(--primary-green);
    font-weight: 600;
    padding: var(--spacing-sm);
    background-color: rgba(45, 80, 22, 0.05);
    border-radius: 4px;
    margin-bottom: var(--spacing-md);
}

/* Comparison Section */
.comparison-table-container {
    margin-bottom: var(--spacing-xl);
}

.comparison-subtitle {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--spacing-md);
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.comparison-table thead {
    background-color: var(--primary-green);
    color: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--light-gray);
}

.comparison-table th {
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table tbody tr:hover {
    background-color: rgba(45, 80, 22, 0.02);
}

.comparison-table .winner {
    color: var(--forest-green);
    font-weight: 600;
}

.competitor-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.competitor-card {
    background-color: #fafafa;
    padding: var(--spacing-md);
    border-radius: 8px;
    border: 1px solid var(--light-gray);
}

.competitor-name {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-xs);
}

.competitor-price {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent-orange);
    margin-bottom: var(--spacing-sm);
}

.competitor-weakness {
    font-size: 0.9375rem;
    color: #555;
    line-height: 1.6;
}

.positioning {
    font-size: 1.125rem;
    font-weight: 600;
    text-align: center;
    color: var(--primary-green);
    padding: var(--spacing-md);
    background-color: rgba(45, 80, 22, 0.05);
    border-radius: 4px;
}

/* FAQ Section */
.faq-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.faq-item {
    background-color: #fafafa;
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 3px solid var(--primary-green);
}

.faq-question {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-sm);
}

.faq-answer {
    font-size: 1rem;
    color: #444;
    line-height: 1.6;
}

/* Authority Section */
.mk4-badge {
    display: inline-block;
    background-color: var(--accent-orange);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 20px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.innovation-story {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
    color: #444;
}

.proof-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.proof-point {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: #fafafa;
    border-radius: 4px;
}

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

.proof-text {
    font-size: 1rem;
    color: #444;
}

.mission-callout {
    background: linear-gradient(135deg, var(--forest-green) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.mission-headline {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.mission-text {
    font-size: 1.125rem;
    line-height: 1.6;
}

.brand-positioning {
    font-size: 1.125rem;
    font-style: italic;
    text-align: center;
    color: var(--primary-green);
}

/* Decision Framework */
.path-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.path {
    padding: var(--spacing-lg);
    border-radius: 8px;
}

.traditional-path {
    background-color: #fafafa;
    border: 2px solid var(--light-gray);
}

.evolved-path {
    background-color: rgba(58, 90, 64, 0.05);
    border: 2px solid var(--forest-green);
}

.path-title {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--earth-brown);
}

.path-list {
    list-style: none;
    padding-left: 0;
}

.path-list li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.traditional-path .path-list li:before {
    content: "✗";
    position: absolute;
    left: 0;
    color: #d97639;
    font-weight: 700;
}

.evolved-path .path-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--forest-green);
    font-weight: 700;
}

.social-proof {
    font-size: 1.125rem;
    line-height: 1.7;
    text-align: center;
    padding: var(--spacing-md);
    background-color: rgba(45, 80, 22, 0.05);
    border-radius: 4px;
}

/* CTA Section */
.urgency-trigger,
.opportunity-framing {
    font-size: 1.125rem;
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.system-includes {
    background-color: #fafafa;
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.includes-headline {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--earth-brown);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.includes-list {
    list-style: none;
    padding-left: 0;
}

.includes-list li {
    padding-left: 1.75rem;
    position: relative;
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.includes-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--forest-green);
    font-weight: 700;
}

/* Product CTA Image */
.product-cta-image {
    margin: var(--spacing-lg) auto;
    max-width: var(--container-narrow);
    text-align: center;
}

.product-cta-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.cta-group {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.cta-subtext {
    font-size: 0.9375rem;
    color: #666;
    margin-top: var(--spacing-sm);
    font-style: italic;
}

.final-message {
    font-size: 1.125rem;
    line-height: 1.7;
    text-align: center;
    max-width: var(--container-narrow);
    margin: var(--spacing-lg) auto;
}

.secondary-cta-container {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* Trust Badges */
.trust-badges {
    background-color: var(--white);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--light-gray);
    border-bottom: 1px solid var(--light-gray);
}

.badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.trust-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--light-tan);
    border-radius: 4px;
}

.badge-icon {
    color: var(--forest-green);
    font-size: 1.25rem;
    font-weight: 700;
}

.badge-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-gray);
}

/* Footer */
.site-footer {
    background-color: var(--earth-brown);
    color: var(--white);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.footer-text {
    font-size: 0.875rem;
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero-headline {
        font-size: 3rem;
    }

    .hero-subheadline {
        font-size: 1.375rem;
    }

    .hero-cta-group {
        flex-direction: row;
        justify-content: center;
    }

    .section-heading {
        font-size: 2.25rem;
    }

    .pain-points {
        grid-template-columns: repeat(2, 1fr);
    }

    .competitor-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .path-comparison {
        grid-template-columns: repeat(2, 1fr);
    }

    .faq-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .proof-points {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-headline {
        font-size: 3.5rem;
    }

    .scenarios {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Print Styles */
@media print {
    .cta-primary,
    .cta-secondary,
    .trust-badges,
    .mobile-sticky-cta {
        display: none;
    }
}