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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav a:hover {
    opacity: 0.8;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-features {
    display: flex;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.1);
    padding: 0.8rem 1.2rem;
    border-radius: 25px;
    backdrop-filter: blur(10px);
}

.feature-icon {
    font-size: 1.2rem;
}

.cta-button {
    display: inline-block;
    background: #ff6b6b;
    color: white;
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255,107,107,0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,107,107,0.4);
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* Packages Section - Compact */
.packages {
    padding: 80px 0;
    background: #f8f9fa;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #333;
}

.packages-grid-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.package-card-compact {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 2px solid transparent;
    text-align: center;
}

.package-card-compact:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.package-card-compact.featured {
    border-color: #ff6b6b;
    transform: scale(1.05);
}

.package-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #ff6b6b;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
}

.package-header-compact {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid #f0f0f0;
}

.package-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #333;
}

.package-price {
    font-size: 3rem;
    font-weight: bold;
    color: #ff6b6b;
    margin-bottom: 1rem;
}

.currency {
    font-size: 1.5rem;
    vertical-align: top;
}

.package-description {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.package-subtitle {
    font-size: 0.9rem;
    color: #888;
}

.package-benefits-compact {
    margin: 1.5rem 0;
    text-align: left;
}

.benefit {
    padding: 0.3rem 0;
    font-weight: 500;
    color: #28a745;
    font-size: 0.9rem;
}

.benefit.highlight {
    color: #ff6b6b;
    font-weight: bold;
}

.package-button {
    display: block;
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    text-align: center;
    text-decoration: none;
    border-radius: 10px;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.package-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102,126,234,0.3);
}

/* Courses Section */
.courses {
    padding: 80px 0;
    background: white;
}

.courses-tabs {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    gap: 1rem;
}

.tab-button {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.tab-button.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: #667eea;
}

.tab-button:hover {
    background: #e9ecef;
}

.tab-button.active:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.course-category-title {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 2rem;
    color: #667eea;
}

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

.course-item {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
    font-weight: 500;
}

.course-item:hover {
    background: #e9ecef;
    transform: translateX(5px);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background: #f8f9fa;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.benefit-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: white;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

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

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #333;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-section .cta-button {
    background: white;
    color: #ff6b6b;
}

.cta-section .cta-button:hover {
    background: #f8f9fa;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 40px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: #ecf0f1;
}

.footer-section p {
    color: #bdc3c7;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Responsividade */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .packages-grid-compact {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
    
    .package-card-compact.featured {
        transform: none;
    }
    
    .courses-list {
        grid-template-columns: 1fr;
    }
    
    .courses-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-button {
        width: 100%;
        max-width: 300px;
    }
    
    .nav {
        display: none;
    }
    
    .hero-features {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .package-price {
        font-size: 2.5rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .package-card-compact {
        padding: 1.5rem;
    }
}

/* Animações */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.package-card-compact {
    animation: fadeInUp 0.6s ease-out;
}

.benefit-card {
    animation: fadeInUp 0.6s ease-out;
}

.course-item {
    animation: fadeInUp 0.4s ease-out;
}

/* Scroll suave */
html {
    scroll-behavior: smooth;
}