/**
 * Landing Page - Estilos
 * Baseado no design do Figma
 * 
 * @author Alexsandro Gomes Pereira <https://lifeweb.com.br>
 * @date 07/11/2025 00:25
 */

/* ========================================
   VARIÁVEIS
======================================== */
:root {
    --color-primary: #8B6F47;
    --color-secondary: #F5E6D3;
    --color-text: #2C2416;
    --color-white: #FFFFFF;
    --color-accent: #D4A574;
}

/* ========================================
   RESET E BASE
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--color-text);
    line-height: 1.6;
}

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

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: 42px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ========================================
   BOTÕES
======================================== */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 18px 40px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.btn-primary:hover {
    background: #6d5638;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(139, 111, 71, 0.3);
}

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-large {
    padding: 22px 50px;
    font-size: 18px;
}

/* ========================================
   SEÇÃO HERO
======================================== */
.hero-section {
    background: var(--color-secondary);
    padding: 80px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-image {
    text-align: center;
}

.book-cover {
    max-width: 400px;
    width: 100%;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    text-align: left;
}

.badge-novidade {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.hero-title {
    font-family: 'Playfair Display', serif;
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-text);
}

.hero-subtitle {
    font-family: 'Playfair Display', serif;
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.hero-author {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

/* ========================================
   SEÇÃO SOBRE O LIVRO
======================================== */
.about-section {
    padding: 100px 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--color-white);
    padding: 40px 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--color-text);
}

.feature-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* ========================================
   SEÇÃO ESTATÍSTICAS
======================================== */
.stats-section {
    background: var(--color-primary);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.stat-item {
    text-align: center;
    color: var(--color-white);
}

.stat-number {
    font-size: 56px;
    font-weight: bold;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ========================================
   SEÇÃO DETALHES
======================================== */
.details-section {
    padding: 100px 0;
    background: var(--color-secondary);
}

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

.details-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.details-content .btn-secondary {
    margin-top: 30px;
}

/* ========================================
   SEÇÃO AUTORA
======================================== */
.author-section {
    padding: 100px 0;
    background: var(--color-white);
}

.author-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.author-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.author-content {
    text-align: left;
}

.author-content .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.author-content p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

/* ========================================
   SEÇÃO DEPOIMENTOS
======================================== */
.testimonials-section {
    padding: 100px 0;
    background: var(--color-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: var(--color-text);
}

.stars {
    color: #FFD700;
    font-size: 14px;
}

.testimonial-text {
    font-size: 14px;
    line-height: 1.6;
    color: #555;
    font-style: italic;
}

/* ========================================
   SEÇÃO CHECKOUT
======================================== */
.checkout-section {
    padding: 100px 0;
    background: var(--color-white);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.checkout-content .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.checkout-subtitle {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 30px;
}

.price-box {
    background: var(--color-secondary);
    padding: 30px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.price-label {
    display: block;
    font-size: 16px;
    color: #666;
    text-decoration: line-through;
    margin-bottom: 10px;
}

.price-value {
    display: block;
    font-size: 56px;
    font-weight: bold;
    color: var(--color-primary);
}

.benefits-list {
    list-style: none;
    margin-bottom: 30px;
}

.benefits-list li {
    font-size: 16px;
    padding: 10px 0;
    color: #555;
}

.payment-methods {
    margin-top: 30px;
    text-align: center;
}

.payment-methods img {
    max-width: 300px;
    opacity: 0.7;
}

.checkout-image img {
    width: 100%;
    max-width: 500px;
    border-radius: 10px;
}

/* ========================================
   SEÇÃO CONTATO
======================================== */
.contact-section {
    padding: 100px 0;
    background: var(--color-secondary);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.contact-icon {
    font-size: 32px;
}

.contact-text strong {
    display: block;
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--color-text);
}

.contact-text p {
    font-size: 16px;
    color: #666;
}

.contact-form {
    background: var(--color-white);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* ========================================
   RESPONSIVO
======================================== */
@media (max-width: 992px) {
    .hero-grid,
    .author-grid,
    .checkout-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 32px;
    }
}

@media (max-width: 768px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .price-value {
        font-size: 42px;
    }
}