/* ===== VARIÁVEIS CSS ===== */
:root {
    --primary-color: #0b1f3a;
    --secondary-color: #1a3356;
    --accent-color: #f6ad55;
    --text-dark: #2d3748;
    --text-muted: #4a5568;
    --text-light: #f7fafc;
    --text-muted-light: #cbd5e0;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --danger: #e53e3e;
    --success: #38a169;
    --success-hover: #276749;
    --border-radius: 12px;
    --transition: all 0.3s ease-in-out;
    --font-main: 'Inter', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.7; /* Aumentado para melhor respiro de leitura */
}

body {
    background-color: var(--bg-white);
}

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

.content-narrow {
    max-width: 850px;
    margin: 0 auto;
}

.section {
    padding: 90px 0; /* Mais espaçamento entre seções */
}

/* ===== UTILITÁRIOS ===== */
.bg-light { background-color: var(--bg-light); }
.bg-dark { background-color: var(--primary-color); }
.text-white { color: var(--text-light); }
.text-center { text-align: center; }
.text-gold { color: var(--accent-color); }
.text-muted { color: var(--text-muted); }
.text-muted-light { color: var(--text-muted-light); }
.text-lg { font-size: 1.15rem; }

.mt-1 { margin-top: 15px; }
.mt-2 { margin-top: 45px; }
.mb-1 { margin-bottom: 15px; }
.mb-2 { margin-bottom: 30px; }

.flex-center { display: flex; justify-content: center; align-items: center; }
.column { flex-direction: column; }
.shadow-lg { box-shadow: 0 10px 25px rgba(0,0,0,0.08); }
.shadow-xl { box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.rounded-border { border-radius: var(--border-radius); }
.responsive-img { max-width: 100%; height: auto; display: block; border-radius: var(--border-radius); }

/* Efeito Hover Global para Cartões */
.hover-lift {
    transition: var(--transition);
}
.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

h1, h2, h3, h4 {
    margin-bottom: 15px;
    line-height: 1.25;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.section-desc {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--text-muted);
}

/* ===== NAVEGAÇÃO SUPERIOR (TOP BAR) ===== */
.top-nav {
    background-color: var(--bg-white);
    width: 100%;
    padding: 15px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); /* Sombra suave para destacar a barra */
    position: relative;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: flex-start; /* Mantém a logo alinhada à esquerda no Desktop */
    align-items: center;
}

.nav-logo {
    max-height: 55px; /* Tamanho proporcional para não ficar exagerado */
    width: auto;
    object-fit: contain;
}

/* Responsividade da barra superior */
@media (max-width: 768px) {
    .nav-container {
        justify-content: center; /* Centraliza a logo no celular */
    }
    .nav-logo {
        max-height: 45px; /* Reduz levemente para telas menores */
    }
}

/* ===== BOTÕES E ANIMAÇÕES ===== */
.cta-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, var(--success) 0%, var(--success-hover) 100%);
    color: #fff;
    padding: 18px 36px;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(56, 161, 105, 0.4);
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 20px rgba(56, 161, 105, 0.6);
}

.cta-button.large {
    font-size: 1.4rem;
    padding: 22px 45px;
    width: auto;
    min-width: 320px;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(56, 161, 105, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(56, 161, 105, 0); }
    100% { box-shadow: 0 0 0 0 rgba(56, 161, 105, 0); }
}
.pulse { animation: pulse 2s infinite; }

/* ===== HERO SECTION ===== */
.hero {
    background: linear-gradient(135deg, #071426 0%, var(--primary-color) 100%);
    color: var(--text-light);
    padding: 120px 0 100px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
}

.hero .subtitle {
    color: var(--accent-color);
    font-size: 1.1rem;
    letter-spacing: 2px;
    margin-bottom: 20px;
    font-weight: 800;
}

.hero .main-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 25px;
}

.hero .hero-text {
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
    line-height: 1.5;
}

.hero .hero-subtext {
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: var(--text-muted-light);
}

/* ===== GRIDS & CARDS ===== */
.cards-grid {
    display: grid;
    gap: 30px;
}

.grid-2x2 { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }
@media (min-width: 768px) {
    .grid-2x2 { grid-template-columns: repeat(2, 1fr); }
}

.dual-grid { grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); }
.triple-grid { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }

.card {
    background: var(--bg-white);
    padding: 35px 30px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
    border-top: 5px solid var(--secondary-color);
    display: flex;
    flex-direction: column;
}

.card h3, .card h4 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.card.danger { border-top-color: var(--danger); }
.card.danger h3 { color: var(--danger); }
.card.opportunity { border-top-color: var(--success); }
.card.opportunity h3 { color: var(--success); }

/* Bônus Cards */
.bonus-section {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}
.card.dark-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 5px solid var(--accent-color);
    backdrop-filter: blur(10px);
}
.card.dark-card h4 { color: var(--accent-color); }

/* ===== AUTORIDADE SECTION ===== */
.layout-flex {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.professor-img {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    border: 8px solid var(--bg-light);
}

/* ===== MÓDULOS (CHECK-GRID) ===== */
.check-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    list-style: none;
    padding: 0;
}

.check-grid > li {
    background: var(--bg-white);
    padding: 25px 25px 25px 55px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 10px rgba(0,0,0,0.04);
    border-left: 4px solid var(--accent-color);
    position: relative;
    font-size: 1.15rem;
    font-weight: 600;
    transition: var(--transition);
}

.check-grid > li:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 15px rgba(0,0,0,0.08);
}

.check-grid > li::before {
    content: '✓';
    position: absolute;
    left: 20px;
    top: 25px;
    color: var(--success);
    font-weight: bold;
    font-size: 1.4rem;
}

.check-grid ul {
    list-style: none;
    margin-top: 12px;
}

.check-grid ul li {
    font-size: 1rem;
    font-weight: 400;
    padding-left: 25px;
    position: relative;
    color: var(--text-muted);
}

.check-grid ul li::before {
    content: '•';
    position: absolute;
    left: 5px;
    color: var(--secondary-color);
}

/* ===== DEPOIMENTOS ===== */
.testimonial-card {
    background: var(--bg-white);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    position: relative;
    z-index: 1;
}

/* Ícone de aspas via CSS */
.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 6rem;
    color: var(--accent-color);
    opacity: 0.2;
    z-index: -1;
    font-family: serif;
    line-height: 1;
}

.testimonial-card p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--text-dark);
}

.testimonial-card cite {
    display: block;
    margin-top: 20px;
    font-weight: 700;
    font-style: normal;
    color: var(--primary-color);
}

.testimonial-card cite span {
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* ===== GARANTIA & OFERTA ===== */
.box-garantia {
    border: 2px dashed var(--success);
    padding: 50px 40px;
    border-radius: var(--border-radius);
    background-color: #f0fdf4; /* Verde bem clarinho */
}

.oferta-section {
    background: linear-gradient(to bottom, var(--primary-color), #051020);
}

.offer-box {
    border: 2px solid rgba(246, 173, 85, 0.4);
    padding: 60px 40px;
    border-radius: 16px;
    background-color: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(5px);
}

.pricing { margin: 25px 0; }
.old-price {
    text-decoration: line-through;
    color: var(--danger);
    font-size: 1.3rem;
    font-weight: 600;
    opacity: 0.9;
}
.new-price {
    font-size: 3rem;
    color: var(--text-light);
    font-weight: 800;
    margin: 5px 0;
}
.pix-price { 
    font-size: 1.15rem; 
    color: var(--text-muted-light);
}

/* ===== FAQ ACCORDION ===== */
.faq-container {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-white);
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 6px rgba(0,0,0,0.03);
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.05);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 22px 25px;
    background: none;
    border: none;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-question:hover {
    background-color: #f8fafc;
}

.faq-question.active {
    background-color: #f1f5f9;
    color: var(--accent-hover);
}

.faq-question::after {
    content: '+';
    font-size: 1.8rem;
    color: var(--accent-color);
    transition: transform 0.3s;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease-in-out;
    background-color: #fff;
}

.faq-answer p {
    padding: 0 25px 25px;
    color: var(--text-muted);
}

/* ===== FOOTER ===== */
.footer-section {
    padding: 60px 20px;
    background-color: var(--primary-color);
    border-top: 2px solid rgba(255, 255, 255, 0.05);
}

.footer-logo {
    max-width: 160px; /* Ajuste este valor para deixar a logo maior ou menor */
    height: auto;
    margin-bottom: 25px;
    opacity: 0.9;
    transition: var(--transition);
}

.footer-logo:hover {
    opacity: 1;
}

.footer-text p {
    font-size: 0.95rem;
    color: var(--text-muted-light);
    margin-bottom: 8px;
}

.footer-link {
    display: inline-block;
    color: var(--text-muted-light);
    font-size: 0.95rem;
    text-decoration: underline;
    margin-bottom: 8px;
    transition: var(--transition);
}

.footer-link:hover {
    color: var(--accent-color);
}

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero .hero-subtext {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-image-wrapper img {
        margin: 0 auto;
    }
    .layout-flex {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero .main-title { font-size: 2.3rem; }
    .section-title { font-size: 2rem; }
    .grid-2x2, .dual-grid, .triple-grid, .check-grid { grid-template-columns: 1fr; }
    .cta-button.large { font-size: 1.1rem; padding: 18px 20px; min-width: 100%; }
    .offer-box { padding: 40px 20px; }
    .box-garantia { padding: 40px 20px; }
    .new-price { font-size: 2.4rem; }
}
/* Avisos exclusivos da cópia demonstrativa. Estilos originais preservados. */
.demo-banner{background:#102347;color:#f1f5ff;padding:24px 0;border-block:2px solid #bdcfea;overflow-wrap:anywhere}.demo-banner strong{font-size:1rem}.demo-banner h2{font-size:1.5rem;color:#fff;margin-bottom:12px}.demo-banner p{font-size:.95rem;line-height:1.65;margin:12px 0;max-width:960px}.demo-banner a{display:inline-block;color:#fff;text-decoration:underline;text-underline-offset:4px;padding:10px 0;font-weight:600}.demo-banner a:focus-visible{outline:3px solid #bdcfea;outline-offset:4px}.demo-note{background:#edf2fa;color:#24354c;border:1px solid #bdcfea;border-radius:10px;padding:18px;font-size:.9rem;line-height:1.6;margin:20px auto;max-width:850px;text-align:center}#demo-aviso{scroll-margin-top:20px}