/*
Projeto: Landing Page - Positividade Inteligente
Autor: André Mendonça
Editora: Duende Amarelo
Data: 17/08/2024
*/

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333333;
    background-color: #F7F7F7;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
}

p {
    margin-bottom: 1rem;
}

/* Header */
.header {
    background: linear-gradient(135deg, #0E1D2B 0%, #1a2f42 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
}

.book-info {
    max-width: 600px;
}

.book-title {
    color: #E6A100;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.book-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.author {
    font-size: 1.25rem;
    font-weight: 600;
    color: #E6A100;
    margin-bottom: 0.5rem;
}

.publisher {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.book-cover {
    flex-shrink: 0;
}

.cover-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

.cover-image:hover {
    transform: translateY(-10px);
}

/* Sections */
section {
    padding: 5rem 0;
}

/* Description Section */
.description {
    background: linear-gradient(135deg, #F7F7F7 0%, #ffffff 100%);
    padding: 4rem 0;
    border-bottom: 1px solid rgba(230, 161, 0, 0.2);
}

.description-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.description-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: #333333;
    font-weight: 400;
    margin-bottom: 0;
    text-align: justify;
    text-align-last: center;
}

@media (max-width: 768px) {
    .description-text {
        font-size: 1.1rem;
        text-align: left;
        text-align-last: left;
    }
}

.section-title {
    text-align: center;
    color: #0E1D2B;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: #E6A100;
    margin: 1rem auto;
    border-radius: 2px;
}

/* Presentation Section */
.presentation {
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.benefit-card {
    background: #F7F7F7;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    border-color: #E6A100;
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(230, 161, 0, 0.1);
}

.benefit-card h3 {
    color: #0E1D2B;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* Pillars */
.pillars {
    text-align: center;
}

.pillars-title {
    color: #0E1D2B;
    font-size: 2rem;
    margin-bottom: 3rem;
}

.pillars-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.pillar {
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.pillar:hover {
    transform: translateY(-5px);
}

.pillar-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: #E6A100;
    color: white;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 60px;
    margin-bottom: 1.5rem;
}

.pillar h4 {
    color: #0E1D2B;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pillar p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* Bonuses Section */
.bonuses {
    background: #0E1D2B;
    color: white;
}

.bonuses .section-title {
    color: white;
}

.bonus-subtitle {
    text-align: center;
    color: #E6A100;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.audio-bonuses {
    margin-bottom: 4rem;
}

.audio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.audio-card {
    background: rgba(255,255,255,0.1);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s ease;
}

.audio-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.audio-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 80px;
}

.icon-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.progress-icon .icon-img {
    width: 80px;
    height: 80px;
}

.audio-card h4 {
    color: #E6A100;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.audio-card p {
    color: rgba(255,255,255,0.9);
    margin-bottom: 0;
}

.progress-bonus {
    text-align: center;
}

.progress-card {
    background: rgba(255,255,255,0.1);
    padding: 3rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
}

.progress-card:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-5px);
}

.progress-icon {
    font-size: 4rem;
}

.progress-info h4 {
    color: #E6A100;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.progress-info p {
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
    margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
    background: white;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.testimonial-card {
    background: #F7F7F7;
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border-left: 4px solid #E6A100;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.testimonial-card blockquote {
    font-size: 1.2rem;
    font-style: italic;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.testimonial-card cite {
    color: #E6A100;
    font-weight: 600;
    font-style: normal;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #E6A100 0%, #f4b942 100%);
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.cta-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background: #0E1D2B;
    color: white;
    padding: 1.5rem 4rem;
    font-size: 1.3rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(14, 29, 43, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    background: #1a2f42;
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(14, 29, 43, 0.4);
}

.cta-note {
    margin-top: 2rem;
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: #0E1D2B;
    color: white;
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    text-align: center;
}

.footer-info {
    flex: 1;
}

.copyright {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.author-credit {
    color: #E6A100;
    font-weight: 600;
    margin-bottom: 0;
}

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

.social-link {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    color: white;
    text-decoration: none;
    border-radius: 50%;
    line-height: 50px;
    text-align: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: #E6A100;
    transform: translateY(-3px);
}

/* Media Queries - Tablet */
@media (min-width: 768px) {
    .header-content {
        flex-direction: row;
        text-align: left;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .pillars-list {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .audio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .progress-card {
        flex-direction: row;
        text-align: left;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

/* Media Queries - Desktop */
@media (min-width: 1024px) {
    .container {
        padding: 0 40px;
    }
    
    .book-title {
        font-size: 4rem;
    }
    
    .book-subtitle {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .cta-title {
        font-size: 3rem;
    }
    
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .cover-image {
        max-width: 350px;
    }
}

/* Media Queries - Large Desktop */
@media (min-width: 1200px) {
    .testimonials-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

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

.benefit-card,
.pillar,
.audio-card,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}

/* Focus states for accessibility */
.cta-button:focus,
.social-link:focus {
    outline: 3px solid #E6A100;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .header,
    .cta,
    .footer {
        background: none !important;
        color: #000 !important;
    }
    
    .cta-button {
        border: 2px solid #000;
        background: none !important;
        color: #000 !important;
    }
}