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

:root {
    /* Cores principais - AZUL NO FUNDO, BRANCO NOS TEXTOS */
    --bg-dark: #000b34;
    --bg-light: #001664;
    --bg-medium: #000f4d;
    
    /* Botões com azul mais claro e transparente */
    --button-blue: rgba(100, 150, 255, 0.6);
    --button-blue-hover: rgba(120, 170, 255, 0.8);
    
    /* Textos em branco */
    --text-white: #ffffff;
    --text-light: #e8e8e8;
    
    /* Cards e elementos */
    --card-bg: rgba(0, 11, 52, 0.4);
    --card-border: rgba(255, 255, 255, 0.15);
    
    /* Efeitos de luz */
    --glow-white: rgba(255, 255, 255, 0.5);
    
    /* Fontes */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    
    /* Transições */
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-light) 50%, var(--bg-dark) 100%);
    background-attachment: fixed;
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><rect fill="none" width="1200" height="600"/><g fill="rgba(255,255,255,0.02)"><polygon points="200,100 250,200 150,200"/><polygon points="800,300 900,400 700,400"/><polygon points="500,50 600,150 400,150"/><polygon points="1000,200 1100,300 900,300"/></g></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 40px 20px;
    animation: fadeInUp 1s ease;
}

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

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
    color: var(--text-white);
    text-shadow: 
        0 0 20px rgba(255, 255, 255, 0.3),
        0 5px 15px rgba(0, 0, 0, 0.5);
}

.hero-title .highlight {
    color: var(--text-white);
    position: relative;
    display: inline-block;
    text-shadow: 
        0 0 30px rgba(255, 255, 255, 0.8),
        0 0 50px rgba(255, 255, 255, 0.5);
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.3rem);
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   BOTÕES COM EFEITO DE LUZ - AZUL TRANSPARENTE
   ============================================ */
.glow-button {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    color: var(--text-white);
    background: var(--button-blue);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    cursor: pointer;
    overflow: hidden;
    transition: all var(--transition-fast);
    box-shadow: 
        0 0 20px rgba(255, 255, 255, 0.2),
        0 5px 15px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.glow-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.glow-button:hover::before {
    width: 300px;
    height: 300px;
}

.glow-button:hover {
    transform: translateY(-3px);
    background: var(--button-blue-hover);
    box-shadow: 
        0 0 40px rgba(255, 255, 255, 0.5),
        0 0 80px rgba(255, 255, 255, 0.3),
        0 10px 30px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.6);
}

.glow-button i {
    position: relative;
    z-index: 1;
    font-size: 1.2rem;
}

.glow-button span,
.glow-button:not(:has(span)) {
    position: relative;
    z-index: 1;
}

.glow-button:active {
    transform: translateY(-1px);
}

.cta-button.large {
    padding: 22px 50px;
    font-size: 1.2rem;
}

/* ============================================
   BENEFITS SECTION
   ============================================ */
.benefits {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-dark) 100%);
    position: relative;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-white);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    margin: 20px auto 0;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.benefit-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all var(--transition-smooth);
    border: 2px solid var(--card-border);
    backdrop-filter: blur(10px);
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 
        0 10px 40px rgba(255, 255, 255, 0.2),
        inset 0 0 20px rgba(255, 255, 255, 0.05);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: var(--button-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
    box-shadow: 0 5px 20px rgba(255, 255, 255, 0.2);
    transition: all var(--transition-fast);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.4);
    background: var(--button-blue-hover);
}

.benefit-card h3 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--text-white);
}

.benefit-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ============================================
   EBOOKS SECTION
   ============================================ */
.ebooks {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-medium) 50%, var(--bg-light) 100%);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: -40px;
    margin-bottom: 60px;
}

.ebooks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.ebook-card {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-smooth);
    border: 2px solid var(--card-border);
    backdrop-filter: blur(10px);
}

.ebook-card:hover {
    transform: translateY(-10px);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.2);
}

.ebook-image {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background: rgba(0, 11, 52, 0.4);
}

.ebook-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.ebook-card:hover .ebook-image img {
    transform: scale(1.05);
}

.ebook-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--button-blue);
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.ebook-content {
    padding: 30px;
}

.ebook-title {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-white);
    line-height: 1.4;
}

.ebook-description {
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.7;
}

.ebook-features {
    list-style: none;
    margin-bottom: 25px;
}

.ebook-features li {
    padding: 8px 0;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ebook-features i {
    color: var(--text-white);
    font-size: 1rem;
}

.ebook-price {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 25px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.price-label {
    color: var(--text-light);
    font-size: 0.95rem;
}

.price {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-white);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.buy-button {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
    border: none;
}

/* ============================================
   PACOTE COMPLETO
   ============================================ */
.package-deal {
    background: var(--button-blue);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.package-deal::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.package-content {
    position: relative;
    z-index: 1;
}

.package-badge {
    display: inline-block;
    background: var(--text-white);
    color: var(--bg-dark);
    padding: 10px 30px;
    border-radius: 30px;
    font-weight: 900;
    font-size: 1rem;
    margin-bottom: 20px;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.package-deal h3 {
    font-family: var(--font-primary);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--text-white);
}

.package-deal p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    color: var(--text-white);
}

.package-price {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
}

.old-price {
    font-size: 1.2rem;
    text-decoration: line-through;
    opacity: 0.7;
}

.new-price {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    color: var(--text-white);
}

.discount-badge {
    display: inline-block;
    background: rgba(0, 11, 52, 0.8);
    color: var(--text-white);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.package-button {
    background: rgba(0, 11, 52, 0.9);
    border-color: rgba(255, 255, 255, 0.4);
    font-size: 1.2rem;
    padding: 20px 50px;
}

.package-button:hover {
    background: rgba(0, 11, 52, 1);
    border-color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-light) 0%, var(--bg-dark) 100%);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testimonial-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    border-left: 4px solid rgba(255, 255, 255, 0.5);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.testimonial-card:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.2);
}

.stars {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.testimonial-text {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author strong {
    color: var(--text-white);
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ============================================
   FAQ
   ============================================ */
.faq {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-light) 100%);
}

.faq-container {
    max-width: 900px;
    margin: 60px auto 0;
}

.faq-item {
    background: var(--card-bg);
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--card-border);
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.faq-item:hover {
    border-color: rgba(255, 255, 255, 0.4);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-question h3 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-white);
}

.faq-question i {
    color: var(--text-white);
    font-size: 1.2rem;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ============================================
   FINAL CTA
   ============================================ */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-light) 100%);
    text-align: center;
}

.final-cta-content h2 {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--text-white);
}

.final-cta-content p {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.badge i {
    font-size: 2.5rem;
    color: var(--text-white);
}

.badge span {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark);
    padding: 40px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-content p {
    color: var(--text-light);
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text-white);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .hero {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .ebooks-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .security-badges {
        gap: 20px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .package-deal {
        padding: 40px 20px;
    }
    
    .new-price {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .glow-button {
        padding: 15px 30px;
        font-size: 0.95rem;
    }
    
    .ebook-image {
        height: 300px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
}