/* Estilos Gerais */
:root {
    --primary-color: #00748c;
    --secondary-color: #1e3a8a;
    --accent-color: #f59e0b;
    --text-color: #333333;
    --light-text: #ffffff;
    --background-color: #f8fafc;
    --card-background: #ffffff;
    --border-color: #e2e8f0;
    --success-color: #10b981;
    --error-color: #ef4444;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}



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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
    color: var(--secondary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

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

.section-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.section-header p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-color);
}

/* Botões */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
    color: var(--light-text);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--light-text);
}

.btn-secondary:hover {
    background-color: #152a6a;
    color: var(--light-text);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--light-text);
    transform: translateY(-2px);
}

.btn-success {
    background-color: var(--success-color);
    color: var(--light-text);
}

.btn-success:hover {
    background-color: #0d9668;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

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

/* Header */
.header {
    background-color: var(--light-text);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.main-nav ul {
    display: flex;
    gap: 1.5rem;
}

.main-nav a {
    color: var(--text-color);
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.main-nav a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    padding: 5rem 0;
    background: linear-gradient(135deg, #f0f9fa 0%, #e6f7f8 100%);
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-text {
    flex: 1;
}

.hero-image {
    flex: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

/* Coupon Section */
.coupon-section {
    padding: 5rem 0;
    background-color: var(--light-text);
}

.coupon-card {
    max-width: 600px;
    margin: 0 auto 3rem;
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    text-align: center;
    border: 2px dashed var(--primary-color);
}

.coupon-code {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: #f0f9fa;
    border-radius: var(--border-radius);
    letter-spacing: 2px;
}

.coupon-info {
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: #666;
}

.coupon-steps {
    max-width: 900px;
    margin: 0 auto;
}

.coupon-steps h3 {
    text-align: center;
    margin-bottom: 2rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: #00748c; /* reforça contraste */
    color: var(--light-text);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 700;
    margin-bottom: 1rem;
}

.step-content h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* Courses Section */
.courses-section {
    padding: 5rem 0;
    background-color: var(--background-color);
}

.course-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.category-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

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

.category-card p {
    margin-bottom: 1.5rem;
    color: #666;
}

/* Course Detail */
.course-detail {
    padding: 5rem 0;
    background-color: var(--light-text);
}

.course-detail:nth-child(even) {
    background-color: var(--background-color);
}

.course-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.course-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.course-option-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    position: relative;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.course-option-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.course-option-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
}

.course-option-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.featured-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--light-text);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.price {
    margin: 1.5rem 0;
    text-align: center;
}

.discount-tag {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--light-text);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 1rem;
}

.features {
    margin-bottom: 1.5rem;
}

.features li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

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

/* Platform Section */
.platform-section {
    padding: 5rem 0;
    background-color: var(--background-color);
}

.platform-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.platform-feature {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.platform-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.platform-image {
    max-width: 800px;
    margin: 0 auto;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* Testimonials Section */
.testimonials-section {
    padding: 5rem 0;
    background-color: var(--light-text);
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.author-name {
    font-weight: 600;
    color: var(--secondary-color);
}

.author-info {
    font-size: 0.9rem;
    color: #666;
}

/* FAQ Section */
.faq-section {
    padding: 5rem 0;
    background-color: var(--background-color);
}

.faq-items {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--card-background);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    position: relative;
}

.faq-question h3 {
    margin-bottom: 0;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
}

/* Final CTA */
.final-cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--light-text);
    text-align: center;
}

.cta-content h2 {
    color: var(--light-text);
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background-color: #111;
    color: #f5f5f5;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.footer-logo {
    flex: 1;
    min-width: 250px;
    margin-bottom: 2rem;
}

.footer-logo p {
    margin-top: 1rem;
    color: #aaa;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
}

.footer-column {
    min-width: 150px;
}

.footer-column h3 {
    color: var(--light-text);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-column ul li {
    margin-bottom: 0.8rem;
}

.footer-column a {
    color: #ccc;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #aaa;
    font-size: 0.9rem;
}

/* Animações */
.coupon-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(11, 164, 174, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(11, 164, 174, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(11, 164, 174, 0);
    }
}

/* Media Queries */
@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
    }
    
    .hero-text, .hero-image {
        flex: none;
        width: 100%;
    }
    
    .course-option-card.featured {
        transform: scale(1);
    }
    
    .course-option-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .steps {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.7rem;
    }
    
    .coupon-code {
        font-size: 1.8rem;
    }
    
    .course-categories, .platform-features, .testimonials {
        grid-template-columns: 1fr;
    }
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 10px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        display: none;
        flex-direction: column;
        gap: 1rem;
        background-color: white;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        z-index: 99;
        padding: 1rem;
        box-shadow: var(--shadow);
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
}