/* Importação da fonte do sistema */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #0f0f23;
    background-color: #0f0f23;
    color: #f2f2f2;
}

/* Variables baseadas no design system original */
:root {
    --primary: #ff6b35;
    --primary-light: #ff8c5a;
    --secondary: #10b981;
    --secondary-light: #34d399;
    --accent: #fbbf24;
    --danger: #ef4444;
    --background: #0f0f23;
    --surface: #1a1a2e;
    --muted: #2a2a3e;
    --text: #f2f2f2;
    --text-muted: #a1a1aa;
    --border: #333346;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, #ff6b35, #ff8c5a);
    --gradient-success: linear-gradient(135deg, #10b981, #34d399);
    --gradient-speed: linear-gradient(90deg, #ff6b35 0%, #fbbf24 50%, #60a5fa 100%);
    
    /* Shadows */
    --shadow-bike: 0 10px 30px -5px rgba(255, 107, 53, 0.4);
    --shadow-card: 0 4px 20px -2px rgba(0, 0, 0, 0.3);
    --shadow-intense: 0 20px 40px -10px rgba(255, 107, 53, 0.5);
}

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

.section {
    padding: 80px 0;
}

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

/* Typography */
.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.2;
    color: var(--text);
}

.section-title.center {
    text-align: center;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

/* Colors */
.text-primary {
    color: var(--primary);
}

.text-danger {
    color: var(--danger);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('assets/cycling-hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.7);
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
    max-width: 1000px;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
    font-weight: 800;
    margin-bottom: 2rem;
    line-height: 1.1;
    color: white;
}

.hero-highlight {
    color: var(--primary);
    animation: float 3s ease-in-out infinite;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.hero-subtitle strong {
    color: var(--accent);
}

/* CTA Button */
.cta-button {
    background: var(--gradient-hero);
    color: white;
    border: none;
    padding: 20px 40px;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    margin-top: 1rem;
    text-decoration: none;
    transform: translateY(0);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-intense);
}

.cta-hero {
    font-size: 1.5rem;
    padding: 24px 48px;
}

.cta-secondary {
    background: var(--gradient-success);
}

.cta-pricing {
    width: 100%;
    margin-top: 2rem;
    font-size: 1.25rem;
    padding: 24px;
}

.cta-final {
    font-size: 1.75rem;
    padding: 32px 64px;
    background: white;
    color: var(--primary);
}

.cta-final:hover {
    background: rgba(255, 255, 255, 0.9);
}

/* Problem Section */
.problem-section {
    background-color: var(--muted);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    margin-bottom: 3rem;
}

.problem-card {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 24px;
    text-align: center;
}

.problem-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.problem-text {
    font-weight: 600;
    color: var(--danger);
}

.alert-box {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 8px;
    padding: 32px;
    margin-bottom: 2rem;
}

.alert-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--danger);
    margin-bottom: 1rem;
}

.alert-text {
    font-size: 1.125rem;
    color: var(--text);
}

.solution-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
    margin-top: 2rem;
}

/* Benefits Section */
.benefits-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 4rem;
}

.image-container {
    position: relative;
}

.rounded-image {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-bike);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 4rem;
}

.feature-card {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 8px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    box-shadow: var(--shadow-bike);
    transform: translateY(-2px);
}

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

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
}

.feature-description {
    color: var(--text-muted);
}

/* Before/After Section */
.before-after-section {
    background-color: var(--surface);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 48px;
    max-width: 1000px;
    margin: 0 auto 3rem;
}

.comparison-card {
    padding: 32px;
    border-radius: 8px;
}

.before-card {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.after-card {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.comparison-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.before-card .comparison-title {
    color: var(--danger);
}

.after-card .comparison-title {
    color: var(--secondary);
}

.comparison-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.comparison-list li {
    padding: 0.5rem 0;
    font-size: 1.125rem;
    color: var(--text);
}

/* Testimonials */
.testimonials-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    margin-bottom: 4rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-bike);
    transform: translateY(-2px);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 16px;
}

.star {
    color: var(--accent);
    font-size: 1.25rem;
}

.testimonial-content {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 16px;
    color: var(--text);
    flex-grow: 1;
}

.testimonial-author {
    border-top: 1px solid var(--border);
    padding-top: 16px;
    margin-top: auto;
}

.author-name {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--primary);
    font-size: 0.875rem;
}

.author-location {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.testimonials-footer {
    text-align: center;
    margin-top: 4rem;
}

.footer-text {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* Target Section */
.target-section {
    background-color: var(--surface);
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.target-card {
    padding: 32px;
    border-radius: 8px;
}

.target-yes {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.target-no {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.target-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.target-yes .target-title {
    color: var(--secondary);
}

.target-no .target-title {
    color: var(--danger);
}

.target-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.target-list li {
    padding: 0.5rem 0;
    color: var(--text);
}

/* What's Included */
.included-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.included-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
    box-shadow: var(--shadow-card);
    margin-bottom: 2rem;
}

.included-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.included-list li {
    font-size: 1.125rem;
    padding: 0.5rem 0;
    color: var(--text);
}

/* Pricing Section */
.pricing-section {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.05), rgba(251, 191, 36, 0.05));
}

.pricing-header {
    text-align: center;
    margin-bottom: 4rem;
}

.pricing-card {
    background: var(--surface);
    border: 2px solid var(--primary);
    border-radius: 12px;
    padding: 48px;
    max-width: 400px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
}

.badge-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: white;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.price-container {
    text-align: center;
    margin-bottom: 2rem;
}

.original-price {
    text-decoration: line-through;
    color: var(--text-muted);
    font-size: 1.25rem;
    display: block;
    margin-bottom: 0.5rem;
}

.current-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    color: var(--text);
}

.amount {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
}

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

.pricing-features li {
    padding: 0.5rem 0;
    font-size: 1.125rem;
    color: var(--text);
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.faq-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 1.5rem;
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

.faq-answer {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Author Section */
.author-section {
    background-color: var(--surface);
}

.author-card {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 32px;
    max-width: 800px;
    margin: 0 auto 3rem;
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.author-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
    flex-shrink: 0;
}

.author-content {
    flex: 1;
}

.author-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
}

.author-bio {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    color: var(--text);
}

.author-bio strong {
    color: var(--primary);
}

/* Final CTA Section */
.final-cta {
    background: var(--gradient-hero);
    color: white;
}

.center {
    text-align: center;
}

.final-title {
    font-size: clamp(2rem, 5vw, 3rem);
    color: white;
    margin-bottom: 3rem;
    font-weight: 800;
}

.final-text {
    max-width: 800px;
    margin: 0 auto 3rem;
}

.choice-text {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.choice-highlight {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.final-note {
    font-size: 1.125rem;
    margin-top: 2rem;
    opacity: 0.9;
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .benefits-header,
    .testimonials-header,
    .included-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .author-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .cta-button {
        font-size: 1.125rem;
        padding: 16px 32px;
    }
    
    .cta-hero {
        font-size: 1.25rem;
        padding: 20px 40px;
    }
    
    .cta-final {
        font-size: 1.25rem;
        padding: 24px 48px;
    }
}