/* ============================================
   VARIÁVEIS E CORES - PADRÃO REIKIBRASIL
   ============================================ */

:root {
    --color-primary: #7fb069;
    --color-primary-light: #a8d5a8;
    --color-primary-dark: #5a8c4a;
    --color-secondary: #d4a574;
    --color-accent: #e8b4a8;
    --color-dark: #333333;
    --color-light: #f5f5f5;
    --color-white: #ffffff;
    --color-text: #444444;
    --color-border: #e0e0e0;
    
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-secondary: 'Georgia', serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --transition: all 0.3s ease;
}

/* ============================================
   RESET E ESTILOS GLOBAIS
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    line-height: 1.6;
    background-color: var(--color-white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */

.header {
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-primary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-primary);
    font-family: var(--font-secondary);
}

.nav {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: rgba(127, 176, 105, 0.1);
}

/* ============================================
   HERO BANNER SECTION (APENAS IMAGEM)
   ============================================ */

.hero-banner {
    width: 100%;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

.hero-banner img {
    width: 100%;
    height: auto;
    display: block;
    max-height: 400px;
    object-fit: contain;
}

/* ============================================
   COURSE INTRO SECTION
   ============================================ */

.course-intro {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    padding: var(--spacing-xxl) var(--spacing-md);
    text-align: center;
}

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

.intro-content h1 {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-secondary);
}

.intro-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.intro-description {
    font-size: 1rem;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    opacity: 0.95;
}

.intro-details {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.detail-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    font-size: 1.05rem;
    background-color: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-md);
    border-radius: 6px;
}

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

.promo-badge {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 8px;
    display: inline-block;
    box-shadow: 0 4px 12px rgba(212, 165, 116, 0.3);
    margin-bottom: var(--spacing-lg);
}

.promo-text {
    display: block;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.promo-value {
    display: block;
    font-size: 2rem;
    font-weight: bold;
    font-family: var(--font-secondary);
}

/* ============================================
   SEÇÕES GERAIS
   ============================================ */

section {
    padding: var(--spacing-xxl) var(--spacing-md);
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-secondary);
    font-weight: bold;
}

.underline {
    width: 80px;
    height: 3px;
    background-color: var(--color-secondary);
    margin: 0 auto var(--spacing-lg);
}

/* ============================================
   COURSE SECTION
   ============================================ */

.course-section {
    background-color: var(--color-light);
}

.course-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

.course-main h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-secondary);
}

.course-main p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.learning-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.learning-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid var(--color-secondary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.learning-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.learning-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.05rem;
}

.learning-item p {
    font-size: 0.95rem;
    color: var(--color-text);
    margin: 0;
}

.course-sidebar {
    align-self: start;
}

.course-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-top: 4px solid var(--color-primary);
}

.course-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
    font-family: var(--font-secondary);
}

.includes-list {
    list-style: none;
}

.includes-list li {
    padding: var(--spacing-sm) 0;
    color: var(--color-text);
    font-size: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.includes-list li:last-child {
    border-bottom: none;
}

.includes-list li:before {
    content: "✓ ";
    color: var(--color-primary);
    font-weight: bold;
    margin-right: var(--spacing-sm);
}

/* ============================================
   BONUS SECTION
   ============================================ */

.bonus-section {
    background: linear-gradient(135deg, rgba(127, 176, 105, 0.05) 0%, rgba(212, 165, 116, 0.05) 100%);
}

.bonus-content {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.bonus-card {
    background-color: var(--color-white);
    padding: var(--spacing-xxl);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 800px;
    border: 2px solid var(--color-secondary);
}

.bonus-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    display: block;
}

.bonus-card h3 {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-secondary);
}

.bonus-card p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-size: 1rem;
}

.bonus-value {
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin-top: var(--spacing-lg);
}

.bonus-label {
    display: block;
    color: var(--color-text);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.bonus-price {
    display: block;
    font-size: 1.8rem;
    color: var(--color-secondary);
    font-weight: bold;
    font-family: var(--font-secondary);
}

.bonus-details {
    margin-top: var(--spacing-xxl);
    text-align: center;
}

.bonus-details-title {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
    font-family: var(--font-secondary);
}

/* ============================================
   INSTRUCTOR SECTION (REAPROVEITADA PARA MESTRIA)
   ============================================ */

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

.instructor-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.instructor-image {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

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

.instructor-text h3 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-secondary);
}

.instructor-title {
    color: var(--color-secondary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.instructor-text p {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.instructor-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--color-border);
}

.highlight {
    text-align: center;
}

.highlight-number {
    display: block;
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: bold;
    font-family: var(--font-secondary);
}

.highlight-label {
    display: block;
    color: var(--color-text);
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

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

.pricing-section {
    background-color: var(--color-light);
}

.pricing-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card {
    background-color: var(--color-white);
    padding: var(--spacing-xxl);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
}

.pricing-card h3 {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-secondary);
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border);
}

.price-item:last-child {
    border-bottom: none;
}

.price-label {
    color: var(--color-text);
    font-weight: 500;
}

.price-value {
    font-size: 1.3rem;
    color: var(--color-secondary);
    font-weight: bold;
    font-family: var(--font-secondary);
}

.pricing-card.promo {
    border: 3px solid var(--color-secondary);
    transform: scale(1.05);
}

.promo-ribbon {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-lg);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.price-highlight {
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    margin: var(--spacing-lg) 0;
}

.price-value-large {
    display: block;
    font-size: 2.5rem;
    color: var(--color-primary);
    font-weight: bold;
    font-family: var(--font-secondary);
}

.price-description {
    color: var(--color-secondary);
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.savings {
    background-color: rgba(127, 176, 105, 0.1);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.savings-label {
    color: var(--color-text);
    font-weight: 600;
}

.savings-value {
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: bold;
    font-family: var(--font-secondary);
}

/* ============================================
   CTA SECTION
   ============================================ */

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

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-secondary);
    font-weight: bold;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-xxl);
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(212, 165, 116, 0.3);
    border: 2px solid var(--color-secondary);
    cursor: pointer;
}

.cta-button:hover {
    background-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 165, 116, 0.4);
}

.cta-note {
    font-size: 0.9rem;
    margin-top: var(--spacing-lg);
    opacity: 0.9;
}

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

.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xxl) var(--spacing-md);
}

.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 {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    font-family: var(--font-secondary);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 0.95rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section a {
    color: var(--color-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .hero-banner img {
        max-height: 300px;
    }
    
    .intro-content h1 {
        font-size: 2rem;
    }
    
    .intro-subtitle {
        font-size: 1.1rem;
    }
    
    .intro-details {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .section-title {
        font-size: 1.8rem;
    }

    .course-content {
        grid-template-columns: 1fr;
    }

    .learning-points {
        grid-template-columns: 1fr;
    }

    .instructor-content {
        grid-template-columns: 1fr;
    }

    .pricing-content {
        grid-template-columns: 1fr;
    }

    .pricing-card.promo {
        transform: scale(1);
    }

    .instructor-highlights {
        grid-template-columns: 1fr;
    }

    .nav {
        gap: var(--spacing-md);
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .hero-banner img {
        max-height: 250px;
    }
    
    .intro-content h1 {
        font-size: 1.5rem;
    }
    
    .intro-subtitle {
        font-size: 1rem;
    }
    
    .detail-item {
        flex-direction: column;
        text-align: center;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .cta-button {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 1rem;
    }

    section {
        padding: var(--spacing-lg) var(--spacing-md);
    }
}