/* =========================================
   VARIÁVEIS (THEME)
   ========================================= */
   :root {
    /* Cores Instagram (Premium) */
    --color-ig-purple: #833AB4;
    --color-ig-red: #FD1D1D;
    --color-ig-orange: #F56040;
    --color-ig-yellow: #FCAF45;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(45deg, var(--color-ig-yellow), var(--color-ig-orange), var(--color-ig-red), var(--color-ig-purple));
    --gradient-dark: linear-gradient(135deg, #1e1e1e 0%, #121212 100%);
    
    /* Neutros */
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-dark: #212529;
    --color-black: #000000;
    
    /* Sombras & Efeitos */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.18);
    
    /* Tipografia */
    --font-main: 'Inter', sans-serif;
    
    /* Espaçamentos e Transições */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-pill: 50px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px; /* Base accessibility */
}

body {
    font-family: var(--font-main);
    color: var(--color-dark);
    background-color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 80px 0;
}

.bg-light { background-color: var(--color-light); }
.bg-gradient { background: var(--gradient-primary); }
.text-white { color: var(--color-white); }

/* Tipografia */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-dark);
}

.section-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* =========================================
   BOTÕES & CTAs
   ========================================= */
.btn-primary {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 18px 40px;
    border-radius: var(--radius-pill);
    text-align: center;
    box-shadow: 0 10px 20px rgba(253, 29, 29, 0.3);
    border: none;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(253, 29, 29, 0.4);
}

.btn-large {
    font-size: 1.3rem;
    padding: 22px 50px;
    width: 100%;
    max-width: 500px;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(253, 29, 29, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(253, 29, 29, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(253, 29, 29, 0); }
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
    position: relative;
    padding: 120px 0 80px;
    background-color: var(--color-white);
    overflow: hidden;
    text-align: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    background-color: rgba(131, 58, 180, 0.1);
    color: var(--color-ig-purple);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    margin-bottom: 24px;
}

.hero .headline {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 24px;
}

.hero .subheadline {
    font-size: 1.2rem;
    color: var(--color-gray);
    margin-bottom: 40px;
}

.security-badges {
    margin-top: 24px;
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--color-gray);
    font-weight: 500;
}

.hero-bg-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(253,29,29,0.1) 0%, rgba(131,58,180,0) 70%);
    z-index: 1;
    pointer-events: none;
}

/* =========================================
   ÁREA DE VÍDEO
   ========================================= */
.video-section {
    background-color: var(--color-white);
    padding-top: 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    aspect-ratio: 16/9;
    background-color: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px; /* Esconde título e logo superior do YT */
    background: linear-gradient(to bottom, #000, transparent);
    z-index: 2;
    pointer-events: none;
}

.cta-video-container {
    text-align: center;
    margin-top: 40px;
}

/* =========================================
   SEÇÃO PROBLEMA (CARDS)
   ========================================= */
.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 40px;
}

.card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    border: 1px solid rgba(0,0,0,0.03);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.card p {
    color: var(--color-gray);
    font-size: 1rem;
}

/* =========================================
   SEÇÃO IDENTIFICAÇÃO
   ========================================= */
.identification-section {
    text-align: center;
}

.ident-content {
    max-width: 800px;
    margin: 0 auto;
}

.emotional-text {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.highlight-text {
    font-size: 2rem;
    color: var(--color-ig-purple);
    margin-bottom: 20px;
}

.support-text {
    font-size: 1.2rem;
    color: var(--color-gray);
}

/* =========================================
   SEÇÃO SOLUÇÃO
   ========================================= */
.solution-section {
    text-align: center;
}

.solution-subtitle {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.solution-content {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 800px;
    margin: 0 auto;
    color: var(--color-dark);
    font-size: 1.2rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
}

/* =========================================
   O QUE VAI APRENDER
   ========================================= */
.learning-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.learn-item {
    background: var(--color-white);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    font-weight: 500;
    font-size: 1.1rem;
    transition: var(--transition);
}

.learn-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.learn-item .icon {
    margin-right: 15px;
    font-size: 1.2rem;
}

/* =========================================
   PARA QUEM É
   ========================================= */
.audience-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

.audience-card {
    background: var(--color-light);
    border: 1px solid #e9ecef;
    padding: 16px 24px;
    border-radius: var(--radius-pill);
    font-weight: 600;
    color: var(--color-dark);
    transition: var(--transition);
}

.audience-card:hover {
    background: var(--gradient-primary);
    color: var(--color-white);
    border-color: transparent;
}

/* =========================================
   SEÇÃO TRANSFORMAÇÃO
   ========================================= */
.transform-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.transform-card {
    background: var(--color-white);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    border-left: 4px solid var(--color-ig-purple);
}

.transform-card .sparkle {
    font-size: 1.5rem;
    margin-right: 15px;
}

.transform-card p {
    font-weight: 500;
    font-size: 1.1rem;
}

/* =========================================
   SEÇÃO MÉTODO
   ========================================= */
.method-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: center;
}

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

.method-list li {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--color-ig-red);
}

.method-desc {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.method-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.step-badge {
    background: var(--gradient-primary);
    color: #ffffff !important;
    padding: 12px 24px;
    border-radius: var(--radius-pill);
    font-weight: 700;
}

.method-footer {
    font-size: 1.1rem;
    color: var(--color-gray);
    font-style: italic;
}

.method-image {
    width: 100%;
    max-width: 400px;
}

.mockup-placeholder {
    width: 100%;
    height: 500px;
    background: var(--gradient-dark);
    border-radius: 40px;
    border: 10px solid var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: bold;
    box-shadow: var(--shadow-lg);
}

/* =========================================
   QUEBRA DE OBJEÇÕES
   ========================================= */
.objection-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}

.objection-card {
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.objection-card h4 {
    color: var(--color-ig-purple);
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.objection-card p {
    color: var(--color-gray);
    font-size: 1.05rem;
}

/* =========================================
   DEPOIMENTOS (CARROSSEL)
   ========================================= */
.carousel-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 40px;
}

.carousel-track-container {
    overflow: hidden;
}

.carousel-track {
    list-style: none;
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    padding: 20px;
}

.testimonial-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.stars {
    color: var(--color-ig-yellow);
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.quote {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-dark);
    margin-bottom: 30px;
}

.author-info {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin-right: 15px;
}

.author-info strong {
    display: block;
    font-size: 1.1rem;
}

.author-info span {
    font-size: 0.9rem;
    color: var(--color-gray);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--color-white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    z-index: 10;
}

.prev-btn { left: 0; }
.next-btn { right: 0; }

.carousel-nav {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-gray);
    border: none;
    opacity: 0.3;
    cursor: pointer;
}

.current-indicator {
    opacity: 1;
    background: var(--color-ig-purple);
}

/* =========================================
   FAQ
   ========================================= */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--color-white);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    cursor: pointer;
    text-align: left;
    font-family: var(--font-main);
}

.faq-icon {
    font-size: 1.5rem;
    color: var(--color-ig-purple);
    transition: var(--transition);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    background-color: #fafafa;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: #000000;
    font-size: 1.05rem;
}

/* =========================================
   CTA FINAL (CHECKOUT)
   ========================================= */
.final-cta {
    background: var(--gradient-dark);
    text-align: center;
}

.cta-box {
    max-width: 800px;
    margin: 0 auto;
}

.final-cta .headline {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.final-cta .subheadline {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 40px;
}

.price-container {
    background: var(--glass-bg);
    padding: 30px;
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
    color: var(--color-dark);
}

.price-old {
    display: block;
    text-decoration: line-through;
    color: var(--color-gray);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.price-new {
    display: block;
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-ig-red);
    line-height: 1;
    margin-bottom: 10px;
}

.price-cash {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
}

.guarantee-box {
    margin-top: 30px;
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: left;
    gap: 15px;
    font-size: 1rem;
    opacity: 0.9;
    background: rgba(255,255,255,0.1);
    padding: 15px 20px;
    border-radius: var(--radius-md);
}

.guarantee-box p {
    margin: 0;
    line-height: 1.4;
}

.guarantee-box .icon {
    font-size: 2.2rem;
    flex-shrink: 0;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
    background-color: var(--color-white);
    padding: 60px 0 40px;
    text-align: center;
    border-top: 1px solid var(--color-light);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--color-gray);
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--color-ig-purple);
}

.copyright {
    color: var(--color-dark);
    font-weight: 600;
    margin-bottom: 20px;
}

.disclaimer {
    color: var(--color-gray);
    font-size: 0.8rem;
    max-width: 800px;
    margin: 0 auto;
}

/* =========================================
   ANIMAÇÕES (REVEAL)
   ========================================= */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s ease-out;
}
.fade-in.visible {
    opacity: 1;
}

.slide-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.slide-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   MEDIA QUERIES (DESKTOP E TABLET)
   ========================================= */
@media (min-width: 768px) {
    .hero .headline { font-size: 3.5rem; }
    .hero .subheadline { font-size: 1.4rem; }
    
    .cards-grid,
    .objection-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .learning-grid,
    .transform-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .method-container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .method-content,
    .method-image {
        flex: 1;
    }
}

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* =========================================
   TOPBAR & THEME TOGGLE
   ========================================= */
.topbar {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--glass-border);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

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

.logo {
    font-weight: 800;
    font-size: 1.2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.theme-toggle-btn {
    background: var(--color-light);
    border: 1px solid var(--glass-border);
    color: var(--color-dark);
    padding: 8px 16px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-family: var(--font-main);
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    background: var(--color-ig-purple);
    color: #ffffff;
    border-color: var(--color-ig-purple);
}

/* =========================================
   THEME OVERRIDES (DARK MODE DEFAULT)
   ========================================= */
:root {
    /* Cores Escuras Padrão */
    --color-white: #1e1e1e; /* Fundo de cards, topbar */
    --color-light: #121212; /* Fundo do body */
    --color-gray: #b0b0b0;  /* Texto secundário */
    --color-dark: #ffffff;  /* Texto principal */
    
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.6);
    --glass-bg: rgba(30, 30, 30, 0.85);
    --glass-border: rgba(255, 255, 255, 0.05);
}

/* Tema Claro (quando a classe é ativada no body) */
body.light-theme {
    --color-white: #ffffff;
    --color-light: #f8f9fa;
    --color-gray: #6c757d;
    --color-dark: #212529;
    
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    --glass-bg: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.18);
}

/* Correções críticas para Dark Mode: elementos que PRECISAM ser brancos puros independente do tema */
.text-white, 
.btn-primary, 
.step-badge, 
.mockup-placeholder, 
.guarantee-box,
.author-avatar,
.solution-content {
    color: #ffffff !important;
}

/* Ajustes estruturais para diferenciar body e cards no dark mode */
body { background-color: var(--color-light); }
.hero { background-color: var(--color-light); }
.video-section { background-color: var(--color-light); }
.identification-section { background-color: var(--color-light); }
.audience-section { background-color: var(--color-light); }
.method-section { background-color: var(--color-light); }
.testimonials-section { background-color: var(--color-light); }
.final-cta { background-color: var(--color-light); }

.card, .learn-item, .transform-card, .objection-card, .testimonial-card, .faq-item {
    background-color: var(--color-white);
}