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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #8B5CF6 0%, #3B82F6 50%, #6366F1 100%);
    min-height: 100vh;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" patternUnits="userSpaceOnUse" width="100" height="100"><circle cx="20" cy="20" r="0.5" fill="white" opacity="0.1"/><circle cx="80" cy="40" r="0.5" fill="white" opacity="0.1"/><circle cx="40" cy="80" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    pointer-events: none;
    z-index: -1;
}

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

/* Header */
header {
    background: linear-gradient(135deg, #1E3A8A, #3730A3);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.header-logo {
    position: relative;
}

.header-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid white;
    object-fit: cover;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-title {
    color: white;
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0;
    letter-spacing: -0.5px;
}

/* Hero Section */
.hero-section {
    padding: 3rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

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

.hero-content h2 {
    font-size: 3rem;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    background: linear-gradient(45deg, #ffd700, #FBBF24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
    text-shadow: none;
}

.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: white;
    font-size: 1.1rem;
}

.benefit-item .icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffd700, #FBBF24);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    color: #1F2937;
    flex-shrink: 0;
}

.benefit-item .icon svg {
    width: 24px;
    height: 24px;
    stroke: #1F2937;
}

/* Form Section */
.form-section {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #eee;
}

.author-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid #ffd700;
    object-fit: cover;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.author-details h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 0.3rem;
}

.author-details p {
    color: #666;
    font-size: 0.95rem;
}

.form-container h3 {
    font-size: 1.8rem;
    color: #333;
    margin-bottom: 0.5rem;
    text-align: center;
}

.form-subtitle {
    color: #666;
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid #e1e1e1;
    border-radius: 10px;
    transition: border-color 0.3s ease;
    background: white;
}

.input-group input:focus {
    outline: none;
    border-color: #8B5CF6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

.cta-button {
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(45deg, #ffd700, #FBBF24);
    color: #1F2937;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 215, 0, 0.4);
    background: linear-gradient(45deg, #FBBF24, #FCD34D);
}

.trust-indicators {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.trust-indicators p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.trust-indicators .icon {
    color: #4CAF50;
}

/* What You Learn Section */
.what-you-learn {
    padding: 4rem 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    margin-top: 3rem;
}

.what-you-learn h2 {
    color: white;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

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

.lesson-item {
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.lesson-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #8B5CF6, #6366F1);
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.3);
}

.lesson-item h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.lesson-item p {
    color: #666;
    line-height: 1.6;
}

.inspiration-section {
    margin-top: 3rem;
    display: flex;
    justify-content: center;
}

.inspiration-card {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(251, 191, 36, 0.1));
    border: 2px solid rgba(255, 215, 0, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    max-width: 500px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.2);
}

.inspiration-card h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

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

/* Footer */
footer {
    background: linear-gradient(135deg, #1E3A8A, #3730A3);
    padding: 3rem 0 1rem 0;
    margin-top: 3rem;
    color: white;
}

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

.footer-section h3 {
    color: #ffd700;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0;
}

.footer-section a {
    color: #ffd700;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #FBBF24;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: white;
}

.social-icon.instagram {
    background: #E4405F;
}

.social-icon.youtube {
    background: #FF0000;
}

.social-icon svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.social-icon:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 1.5rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    margin: 0;
}

.highlight-text {
    color: #ffd700;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.highlight-text:hover {
    color: #FBBF24;
}

/* Responsive Design */
@media (max-width: 968px) {
    .content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .lessons-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .form-section {
        padding: 1.5rem;
    }
    
    .author-info {
        flex-direction: column;
        text-align: center;
    }
    
    .what-you-learn {
        padding: 3rem 0;
    }
    
    .what-you-learn h2 {
        font-size: 2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 1.5rem;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 1.8rem;
    }
    
    .form-container h3 {
        font-size: 1.5rem;
    }
    
    .lesson-item {
        padding: 1.5rem;
    }
    
    .benefits {
        align-items: stretch;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .benefit-item {
        justify-content: flex-start;
        text-align: left;
        flex-direction: row;
        align-items: center;
        gap: 1rem;
    }
    
    .benefit-item .icon {
        width: 45px;
        height: 45px;
        min-width: 45px;
        min-height: 45px;
        flex-shrink: 0;
    }
    
    .benefit-item .icon svg {
        width: 20px;
        height: 20px;
    }
    
    .header-brand {
        gap: 0.8rem;
    }
    
    .header-avatar {
        width: 40px;
        height: 40px;
        border-width: 2px;
    }
    
    .header-title {
        font-size: 1.5rem;
    }
}

/* Download Page Styles */
.download-section {
    padding: 3rem 0;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.download-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.success-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
}

.download-card h2 {
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.success-message {
    color: #666;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.ebook-info {
    margin-bottom: 3rem;
    text-align: center;
}

.author-photo-large {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid #ffd700;
    object-fit: cover;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.ebook-details h3 {
    color: #333;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.ebook-subtitle {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.ebook-highlights {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #333;
}

.highlight-item .icon {
    font-size: 1.3rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffd700, #FBBF24);
    border-radius: 50%;
    color: #1F2937;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.download-btn.primary {
    background: linear-gradient(45deg, #ffd700, #FBBF24);
    color: #1F2937;
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.3);
}

.download-btn svg {
    stroke: #1F2937;
}

.download-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 215, 0, 0.4);
    background: linear-gradient(45deg, #FBBF24, #FCD34D);
}

.download-btn.secondary {
    background: #25D366;
    color: white;
}

.download-btn.secondary:hover {
    background: #20c157;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
}

.additional-info {
    margin-bottom: 3rem;
    text-align: left;
}

.additional-info h4 {
    color: #333;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.topic {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.05);
    border-radius: 10px;
    border-left: 4px solid #8B5CF6;
}

.topic-number {
    display: inline-block;
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, #8B5CF6, #6366F1);
    color: white;
    border-radius: 50%;
    font-size: 0.9rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.social-section {
    margin-bottom: 3rem;
}

.social-section h4 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.social-link.youtube {
    background: #FF0000;
    color: white;
}

.social-link.youtube:hover {
    background: #cc0000;
    transform: translateY(-2px);
}

.social-link.whatsapp {
    background: #25D366;
    color: white;
}

.social-link.whatsapp:hover {
    background: #20c157;
    transform: translateY(-2px);
}

.back-section {
    padding-top: 2rem;
    border-top: 1px solid #eee;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #8B5CF6;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #6366F1;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Download Page Responsive */
@media (max-width: 768px) {
    .download-card {
        padding: 2rem;
        margin: 1rem;
    }
    
    .download-card h2 {
        font-size: 2rem;
    }
    
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .download-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .social-link {
        width: 100%;
        max-width: 250px;
        justify-content: center;
    }
}