/* Variáveis Globais (Cores Oficiais Ana Maria) */
:root {
    --bg-primary: #FAF6F4;
    --bg-secondary: #FFFFFF;
    --text-primary: #2D2325;
    --text-secondary: #6B5A5E;
    
    --brand-dark: #B37081; /* Rosa Terracota */
    --brand-light: #4E6551; /* Verde Musgo Suave */
    --accent: #B37081; /* Botões e destaques */
    --accent-hover: #965B6B;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

/* Reset Básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.2;
    color: var(--text-primary);
}

.highlight {
    color: var(--brand-dark);
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Botões */
.btn-sm, .btn {
    display: inline-block;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-sm {
    padding: 8px 16px;
    background-color: rgba(179, 112, 129, 0.1);
    color: var(--brand-dark);
    border: 1px solid rgba(179, 112, 129, 0.2);
}

.btn-sm:hover {
    background-color: rgba(179, 112, 129, 0.2);
}

.btn {
    padding: 14px 28px;
    font-size: 1rem;
}

.btn-large {
    padding: 20px 40px;
    font-size: 1.2rem;
    border-radius: 12px;
    width: 100%;
    max-width: 500px;
}

.btn-primary {
    background-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 14px rgba(179, 112, 129, 0.4);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(179, 112, 129, 0.6);
}

.btn-secondary {
    background-color: transparent;
    color: var(--brand-dark);
    border: 1px solid var(--brand-dark);
}

.btn-secondary:hover {
    background-color: rgba(179, 112, 129, 0.05);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 0;
    z-index: 100;
    background: rgba(250, 246, 244, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo span {
    color: var(--brand-dark);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 150px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1518104593124-ac2e82a5eb9b?q=80&w=2000&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    z-index: 0;
    filter: grayscale(100%) opacity(0.3);
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(78, 101, 81, 0.15);
    color: var(--brand-light);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.book-mockup {
    position: relative;
    width: 350px;
    border-radius: 8px;
    box-shadow: -20px 20px 40px rgba(0,0,0,0.15);
    transform: perspective(800px) rotateY(-15deg);
    transition: transform 0.5s ease;
}

.book-mockup:hover {
    transform: perspective(800px) rotateY(0deg) scale(1.05);
}

.glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(179, 112, 129, 0.2) 0%, transparent 70%);
    z-index: -1;
}

/* Sections Global */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-title p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Problems */
.problems {
    background-color: var(--bg-secondary);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: var(--bg-secondary);
    border: 1px solid rgba(0,0,0,0.05);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.card h3 {
    margin-bottom: 15px;
    font-size: 1.3rem;
    color: var(--text-primary);
}

.card p {
    color: var(--text-secondary);
}

/* Method */
.method-content {
    display: flex;
    align-items: center;
    gap: 60px;
}

.method-text {
    flex: 1;
}

.method-text h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.method-text > p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.benefits-list {
    list-style: none;
}

.benefits-list li {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.check {
    background: rgba(78, 101, 81, 0.1);
    color: var(--brand-light);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-weight: bold;
}

.benefits-list strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.benefits-list span {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.method-image {
    flex: 1;
}

.rounded-image {
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Author */
.author {
    background-color: var(--bg-secondary);
}

.author-container {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 900px;
}

.author-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.author-photo {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border: 4px solid var(--brand-light);
}

.author-text {
    flex: 2;
}

.author-text h2 {
    color: var(--brand-dark);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.author-text h3 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.author-text p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    font-size: 1.05rem;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    font-weight: 600;
    color: var(--brand-dark);
    transition: color 0.3s ease;
}

.instagram-link:hover {
    color: var(--brand-light);
}

/* Checkout */
.checkout {
    text-align: center;
    padding: 120px 0;
    background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}

.checkout-box {
    background: var(--bg-secondary);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: 24px;
    padding: 60px 40px;
    max-width: 700px;
    margin: 0 auto;
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

.checkout-box h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.checkout-box p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
}

.price-container {
    margin-bottom: 40px;
}

.old-price {
    display: block;
    color: #ef4444;
    text-decoration: line-through;
    font-size: 1rem;
    margin-bottom: 5px;
}

.price {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    color: var(--brand-dark);
    line-height: 1;
}

.currency {
    font-size: 1.5rem;
    margin-top: 10px;
    margin-right: 5px;
}

.amount {
    font-size: 4.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.cents {
    font-size: 1.5rem;
    margin-top: 10px;
}

.payment-terms {
    display: block;
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 0.9rem;
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(179, 112, 129, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(179, 112, 129, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(179, 112, 129, 0); }
}

.guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.guarantee svg {
    color: #10b981;
}

/* Footer */
footer {
    border-top: 1px solid rgba(0,0,0,0.05);
    padding: 40px 0;
    background-color: var(--bg-primary);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-logo {
    font-family: var(--font-heading);
    font-weight: bold;
    color: var(--text-primary);
}

.footer-logo span {
    color: var(--brand-dark);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a:hover {
    color: var(--brand-dark);
}

/* Animations */
.reveal-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s ease;
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s ease;
}

.reveal-up.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content, .method-content, .author-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-text h1 { font-size: 2.8rem; }
    
    .hero-text p { margin: 0 auto 30px; }
    
    .hero-actions { justify-content: center; }
    
    .grid-3 { grid-template-columns: 1fr; }
    
    .benefits-list li { text-align: left; }
}

@media (max-width: 768px) {
    .hero-actions { flex-direction: column; }
    .hero-text h1 { font-size: 2.2rem; }
    .footer-content { flex-direction: column; gap: 20px; text-align: center; }
}