/* Variáveis de Cores */
:root {
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-blue: #00F0FF;
    --color-pink: #FF0050;
    --color-gray: #333333;
    --color-dark-gray: #1a1a1a;
    --color-light-gray: #2a2a2a;
    --color-navy: #1e2a4a;
    --color-purple: #6b46c1;
    --color-green: #10b981;
    --color-orange: #f59e0b;
    --color-red: #ef4444;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    background-color: var(--color-black);
    color: var(--color-white);
    overflow-x: hidden;
}

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

/* Header e Navegação */
.navbar {
    background-color: rgba(0, 0, 0, 0.95);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.navbar .logo {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: bold;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.play-icon {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    color: var(--color-white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.navbar .nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.navbar .nav-links a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.navbar .nav-links a:hover {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    transform: translateY(-2px);
}

.btn-buy-now {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    color: var(--color-white);
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 0, 80, 0.3);
}

.btn-buy-now:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 80, 0.4);
}

/* Seções */
section {
    padding: 100px 0;
    position: relative;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    text-align: center;
    color: var(--color-white);
}

.highlight-text {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-description {
    text-align: center;
    font-size: 1.2rem;
    color: #cccccc;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Seção Hero */
.hero-section {
    background: linear-gradient(135deg, #000000, #1a1a1a);
    color: var(--color-white);
    padding-top: 150px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(0, 240, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255, 0, 80, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 40px;
}

.tiktok-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.1;
}

.tiktok-title .title-complete {
    color: var(--color-white);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: #cccccc;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.btn-buy-hero {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    color: var(--color-white);
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 0, 80, 0.3);
}

.btn-buy-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(255, 0, 80, 0.4);
}

.btn-preview {
    background: transparent;
    color: var(--color-white);
    padding: 15px 30px;
    border: 2px solid var(--color-blue);
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-preview:hover {
    background: var(--color-blue);
    color: var(--color-black);
    transform: translateY(-3px);
}

.hero-benefits {
    display: flex;
    gap: 30px;
    font-size: 1rem;
    color: var(--color-white);
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.new-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(45deg, var(--color-pink), var(--color-orange));
    color: var(--color-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 0.9rem;
    transform: rotate(12deg);
    box-shadow: 0 4px 15px rgba(255, 0, 80, 0.4);
}

/* Seção Sobre */
.about-section {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-navy));
    position: relative;
}

.learning-section {
    margin-top: 50px;
    text-align: center;
}

.learning-section h3 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--color-blue);
}

.learning-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
}

.learning-list li {
    margin-bottom: 15px;
    font-size: 1.1rem;
    position: relative;
    padding-left: 30px;
    color: #cccccc;
}

.learning-list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* Seção Prévia dos Capítulos */
.preview-section {
    background: var(--color-black);
    position: relative;
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.chapter-card {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-light-gray));
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    overflow: hidden;
}

.chapter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
}

.chapter-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.chapter-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

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

.chapter-card p {
    color: #cccccc;
    font-size: 0.95rem;
}

/* Seção Estratégias */
.strategies-section {
    background: linear-gradient(135deg, var(--color-navy), var(--color-dark-gray));
    position: relative;
}

.strategies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.strategy-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.strategy-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.1);
}

.strategy-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.strategy-card h3 {
    color: var(--color-white);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.strategy-card p {
    color: #cccccc;
    line-height: 1.6;
}

.cta-section {
    text-align: center;
    margin-top: 60px;
}

.btn-cta {
    background: linear-gradient(45deg, var(--color-pink), var(--color-blue));
    color: var(--color-white);
    padding: 18px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 0, 80, 0.3);
    display: inline-block;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 0, 80, 0.4);
}

/* Seção Autor */
.author-section {
    background: var(--color-black);
    position: relative;
}

.author-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 50px;
    flex-wrap: wrap;
}

.author-image {
    flex: 0 0 200px;
}

.author-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--color-blue);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.3);
}

.author-info {
    flex: 1;
    min-width: 300px;
}

.author-info h3 {
    color: var(--color-pink);
    font-size: 2rem;
    margin-bottom: 20px;
}

.author-info p {
    color: #cccccc;
    margin-bottom: 20px;
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Seção Avaliações */
.testimonials-section {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-navy));
    position: relative;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.1);
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 20px;
    color: #cccccc;
    font-size: 1.1rem;
    line-height: 1.6;
}

.testimonial-card span {
    display: block;
    font-weight: bold;
    color: var(--color-pink);
    font-size: 1rem;
}

/* Seção Comprar */
.buy-section {
    background: var(--color-black);
    position: relative;
}

.price-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.price-card {
    background: linear-gradient(135deg, var(--color-dark-gray), var(--color-light-gray));
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.price-card.featured {
    border-color: var(--color-blue);
    transform: scale(1.05);
}

.price-card.featured .price {
    background: none;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
}

.price-info {
    margin-bottom: 30px;
}

.price-info .old-price {
    display: block;
    font-size: 1.1rem;
    color: #888888;
    text-decoration: line-through;
    margin-bottom: 5px;
}

.price-info .current-price {
    font-size: 3.5rem;
    font-weight: bold;
    background: linear-gradient(45deg, var(--color-blue), var(--color-pink));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    margin-bottom: 5px;
}

.price-info .payment-info {
    display: block;
    font-size: 0.9rem;
    color: #cccccc;
}

.secure-payment {
    font-size: 0.9rem;
    color: #cccccc;
    margin-top: 20px;
}

@media (max-width: 1200px) {
    .chapters-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .chapters-grid {
        grid-template-columns: 1fr;
    }
}