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

:root {
    /* Paleta de cores baseada no flyer */
    --primary-green: #2d5016;
    --secondary-green: #4a7c2a;
    --light-green: #6ba83a;
    --background-cream: #f5f1e8;
    --gold: #ffd700;
    --white: #ffffff;
    --dark-text: #333333;
    --light-text: #666666;
    --gradient-overlay: rgba(45, 80, 22, 0.8);
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Espaçamentos */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Bordas */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-text);
    background-color: var(--white);
    overflow-x: hidden;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/images/hero-background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    z-index: -1;
}

.partners-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60px;
}

.partner-logo {
    max-height: 50px;
    max-width: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    line-height: 1.1;
}

.hero-title .subtitle {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 600;
    color: var(--gold);
    margin-top: var(--spacing-xs);
}

.hero-subtitle {
    font-size: var(--font-size-2xl);
    font-weight: 500;
    margin-bottom: var(--spacing-xl);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.cta-container {
    margin-top: var(--spacing-xl);
}

.cta-button {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    background: linear-gradient(135deg, var(--gold), #ffed4e);
    color: var(--primary-green);
    text-decoration: none;
    font-weight: 700;
    font-size: var(--font-size-lg);
    border-radius: var(--border-radius-full);
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
    min-width: 280px;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    background: linear-gradient(135deg, #ffed4e, var(--gold));
}

.cta-button:active {
    transform: translateY(0);
}

/* Event Info Section */
.event-info {
    padding: var(--spacing-3xl) 0;
    background: var(--background-cream);
}

.event-details {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.event-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    font-weight: 600;
    color: var(--primary-green);
}

.meta-icon {
    width: 24px;
    height: 24px;
}

.certification {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--secondary-green);
    background: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    display: inline-block;
    box-shadow: var(--shadow-sm);
}

.event-description {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.event-description p {
    font-size: var(--font-size-lg);
    color: var(--light-text);
    line-height: 1.7;
}

/* Learning Points Section */
.learning-points {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-green);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.point-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--background-cream);
    border-radius: var(--border-radius-lg);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.point-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.check-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.point-item p {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--dark-text);
    margin: 0;
}

/* Speakers Section */
.speakers {
    padding: var(--spacing-3xl) 0;
    background: var(--background-cream);
}

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

.speaker-card {
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.speaker-photo {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-lg);
    border-radius: var(--border-radius-full);
    overflow: hidden;
    border: 4px solid var(--gold);
    box-shadow: var(--shadow-md);
}

.speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-name {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--spacing-sm);
}

.speaker-title {
    font-size: var(--font-size-base);
    color: var(--light-text);
    line-height: 1.5;
}

/* Exclusive Benefit Section */
.exclusive-benefit {
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--primary-green), var(--secondary-green));
    color: var(--white);
}

.benefit-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.benefit-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.benefit-text {
    font-size: var(--font-size-lg);
    line-height: 1.6;
}

.benefit-text strong {
    color: var(--gold);
    font-weight: 700;
}

/* Registration Section */
.registration {
    padding: var(--spacing-3xl) 0;
    background: var(--white);
}

.registration-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.registration-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: var(--spacing-md);
}

.registration-subtitle {
    font-size: var(--font-size-lg);
    color: var(--light-text);
    margin-bottom: var(--spacing-xl);
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group select {
    padding: var(--spacing-md);
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--secondary-green);
    box-shadow: 0 0 0 3px rgba(74, 124, 42, 0.1);
}

.form-group input::placeholder {
    color: var(--light-text);
}

/* Footer */
.footer {
    padding: var(--spacing-xl) 0;
    background: var(--primary-green);
    color: var(--white);
}

.footer-content {
    text-align: center;
}

.footer-logos {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-logo-img {
    max-height: 40px;
    max-width: 100px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-logo-img:hover {
    opacity: 1;
}

.footer-text {
    margin-bottom: var(--spacing-lg);
}

.footer-text p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease;
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .hero-title .subtitle {
        font-size: var(--font-size-2xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-xl);
    }
    
    .partners-logos {
        gap: var(--spacing-sm);
    }
    
    .logo-text {
        font-size: var(--font-size-xs);
    }
    
    .event-meta {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .registration-title {
        font-size: var(--font-size-3xl);
    }
    
    .points-grid {
        grid-template-columns: 1fr;
    }
    
    .speakers-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-button {
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-title .subtitle {
        font-size: var(--font-size-xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .registration-title {
        font-size: var(--font-size-2xl);
    }
    
    .benefit-title {
        font-size: var(--font-size-2xl);
    }
}

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

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.partners-logos {
    animation: fadeInUp 1s ease-out 0.2s both;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}