:root {
    --primary: #01314f;
    --primary-dark: #01314f;
    --primary-gradient: linear-gradient(135deg, #667eea, #01314f);
    --secondary: #06b6d4;
    --accent: #f97316;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;

    --dark-1: #0f172a;
    --dark-2: #1e293b;
    --dark-3: #334155;
    --light-1: #f8fafc;
    --light-2: #e2e8f0;
    --light-3: #cbd5e1;

    --card-bg: rgba(255, 255, 255, 0.92);
    --card-bg-dark: rgba(15, 23, 42, 0.92);
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.18);

    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    --border-radius: 16px;
    --border-radius-lg: 24px;
    --border-radius-xl: 32px;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

    --text-gradient: linear-gradient(135deg, var(--primary), var(--secondary));
}

[data-theme="dark"] {
    --card-bg: var(--card-bg-dark);
    --glass-bg: rgba(15, 23, 42, 0.25);
    --glass-border: rgba(255, 255, 255, 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--dark-1);
    background-color: var(--light-1);
    overflow-x: hidden;
}

h2 section-title{
text-align: center;}

/* === CORREÇÃO DO LOGO ENTRE TEMA CLARO E ESCURO === */
/* CSS simplificado */
.logo-image {
    width: 200px;
    height: 80px;
    object-fit: contain;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 300 2rem;
}

/* === CORREÇÕES PARA A NAVEGAÇÃO DO CURSO === */

/* 1. Desktop: Adiciona uma margem no topo para não sobrepor o menu principal */
body .course-nav {
    /* Ajuste o valor de 'top' para a altura do seu menu principal! */
    top: 80px !important; 
    z-index: 999;
}

/* 2. Mobile: Oculta a barra de navegação para um visual mais limpo e profissional */
@media (max-width: 768px) {
    .course-nav {
        display: none;
    }
}

.btn-enroll {
  background: linear-gradient(45deg, #ff6b35, #ff3b30);
  color: #fff;
  font-size: 1rem;
  font-weight: bold;
  padding: 12px 24px;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(255, 59, 48, 0.4);
  transition: transform 0.2s ease;
  animation: pulse 1.5s infinite;
}

.btn-enroll:hover {
  transform: scale(1.08);
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0.6);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 18px rgba(255, 59, 48, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 59, 48, 0);
  }
}


/* Container do item com submenu */
.dropdown-item-with-submenu {
    position: relative;
}

/* Item principal do submenu */
.dropdown-item-with-submenu > .dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 15px;
    text-decoration: none;
    color: #004aad;
    transition: all 0.3s ease;
}

.dropdown-item-with-submenu > .dropdown-item:hover {
    background-color: #f5f5f5;
}

/* Seta do submenu */
.submenu-arrow {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.dropdown-item-with-submenu:hover .submenu-arrow {
    transform: rotate(90deg);
}

/* Submenu */
.dropdown-item-with-submenu .submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border-radius: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-item-with-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Itens do submenu */
.submenu-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    text-decoration: none;
    color: #004aad;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

.submenu-item:last-child {
    border-bottom: none;
}

.submenu-item:hover {
    background-color: #f8f9fa;
    color: #007bff;
}

.submenu-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
}



/* Hero Section */
.course-hero {
    position: relative;
    padding: 8rem 0;
    background: var(--primary-gradient);
    color: white;
    overflow: hidden;
    isolation: isolate;
}

.course-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 35%, rgba(139, 92, 246, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(99, 102, 241, 0.4) 0%, transparent 50%);
    z-index: -1;
}

.course-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.1'/%3E%3C/svg%3E");
    opacity: 0.3;
    z-index: -1;
}

.course-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.course-badge {
    display: inline-flex;
    align-items: center;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.course-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #e0e7ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.course-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.5rem);
    font-weight: 400;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Estatísticas */
.course-stats {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: 1rem 1.5rem;
    border-radius: var(--border-radius);
}

.stat-icon {
    font-size: 1.5rem;
    color: var(--light-1);
}

.stat-value {
    font-weight: 800;
    font-size: 1.5rem;
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* Botões */
.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-enroll {
    background: var(--light-1);
    color: var(--primary-dark);
    border: none;
    padding: 1.25rem 2.5rem;
    border-radius: var(--border-radius);
    font-weight: 700;
    font-size: 1.125rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.btn-enroll::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: var(--transition-slow);
}

.btn-enroll:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-enroll:hover::before {
    left: 100%;
}

/* Navegação */
.course-nav {
    background: var(--card-bg);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius);
    padding: 0;
    margin: -3rem auto 4rem;
    position: sticky;
    top: 2rem;
    z-index: 100;
    max-width: 1200px;
    backdrop-filter: blur(10px);
}

.course-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    overflow-x: auto;
    scrollbar-width: none;
}

.course-nav-list::-webkit-scrollbar {
    display: none;
}

.course-nav-item {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

.course-nav-link {
    display: block;
    padding: 1.5rem 1rem;
    text-decoration: none;
    color: var(--dark-1);
    font-weight: 600;
    transition: var(--transition);
    border-bottom: 3px solid transparent;
    position: relative;
}

[data-theme="dark"] .course-nav-link {
    color: var(--light-1);
}

.course-nav-link:hover,
.course-nav-link.active {
    color: var(--primary);
}

.course-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: var(--primary-gradient);
    transition: var(--transition);
    transform: translateX(-50%);
}

.course-nav-link.active::after {
    width: 80%;
}

/* Seções */
.course-section {
    padding: 6rem 0;
    position: relative;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 800;
    margin-bottom: 1.5rem;
    text-align: center;
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    text-align: center;
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-gradient);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
    opacity: 0.9;
}


/* Sobre o curso */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform-style: preserve-3d;
    transition: var(--transition);
}

.about-image:hover {
    transform: translateY(-10px) rotate3d(1, 0, 0, 5deg);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

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

/* === CORREÇÃO DO H3 NA SEÇÃO SOBRE O CURSO === */

.about-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--dark-); /* Light mode - texto escuro */
}

[data-theme="dark"] .about-text h3 {
    color: var(--dark-1); /* Dark mode - texto claro */
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 1.125rem;
}

/* Cards de objetivos */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.objective-card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.objective-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

.objective-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
    color: white;
}

.objective-card:hover::before {
    opacity: 1;
}

.objective-card:hover .objective-icon,
.objective-card:hover .objective-title,
.objective-card:hover .objective-desc {
    color: white;
}

.objective-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.objective-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--dark-1);
    transition: var(--transition);
}

[data-theme="dark"] .objective-title {
    color: var(--light-1);
}

.objective-desc {
    color: var(--dark-3);
    opacity: 0.9;
    line-height: 1.6;
    transition: var(--transition);
}

[data-theme="dark"] .objective-desc {
    color: var(--light-3);
}

/* Pré-requisitos */
.prerequisites {
    background: var(--light-1);
}

[data-theme="dark"] .prerequisites {
    background: var(--dark-2);
}

.prereq-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.prereq-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
}

.prereq-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--dark-1);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

[data-theme="dark"] .prereq-card h3 {
    color: var(--light-1);
}

.prereq-list {
    list-style: none;
    padding: 0;
}

/* ADICIONAR estas linhas */
.prereq-card h3 {
    color: inherit; /* Herda a cor do contexto */
}

.prereq-item span:last-child {
    color: var(--dark-2);
}

[data-theme="dark"] .prereq-item span:last-child {
    color: var(--light-2);
}

.prereq-item {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--light-2);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

[data-theme="dark"] .prereq-item {
    border-bottom: 1px solid var(--dark-3);
}

.prereq-icon {
    color: var(--success);
    font-size: 1.2rem;
}

/* Módulos do curso */
.course-modules {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 3rem;
}

.module-accordion {
    margin-top: 2rem;
}

.module-item {
    border-bottom: 1px solid var(--light-2);
    margin-bottom: 1rem;
    overflow: hidden;
}

[data-theme="dark"] .module-item {
    border-bottom: 1px solid var(--dark-3);
}

.module-header {
    padding: 1.5rem 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--dark-1);
    transition: var(--transition);
}

[data-theme="dark"] .module-header {
    color: var(--light-1);
}

.module-header:hover {
    color: var(--primary);
}

.module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.module-content.active {
    max-height: 500px;
}

.topics-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.topic-item {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.topic-icon {
    color: var(--primary);
    font-size: 1.1rem;
}

/* Estatísticas */
.stats-section {
    background: var(--primary-gradient);
    color: white;
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
}

.stat-box {
    padding: 2.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: var(--transition-slow);
}

.stat-box:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
}

.stat-box:hover::before {
    left: 100%;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    line-height: 1;
    background: linear-gradient(135deg, #667eea, #01314f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-desc {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Depoimentos */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.testimonial-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: var(--transition);
    border: 1px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1rem;
    left: 1.5rem;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 2rem;
    line-height: 1.7;
    color: var(--dark-2);
    position: relative;
    z-index: 1;
}

[data-theme="dark"] .testimonial-text {
    color: var(--light-2);
}

.testimonial-author {
    align-items: center;
    gap: 1.25rem;
}

.author-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 3px solid var(--primary);
}

.author-image img {
    width: 00%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--dark-1);
}

[data-theme="dark"] .author-info h4 {
    color: var(--light-1);
}

.author-role {
    font-size: 0.9rem;
    color: var(--primary);
    font-weight: 600;
}

/* Preços */
.pricing-section {
    padding: 6rem 0;
    background: var(--light-1);
    position: relative;
}

[data-theme="dark"] .pricing-section {
    background: var(--dark-2);
}

.pricing-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    padding: 4rem;
    box-shadow: var(--shadow-xl);
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
    background-clip: padding-box;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--border-radius-xl);
    padding: 2px;
    background: var(--primary-gradient);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    z-index: -1;
}

.pricing-badge {
    position: absolute;
    top: 1.5rem;
    right: -2.5rem;
    background: var(--accent);
    color: white;
    padding: 0.5rem 2.5rem;
    transform: rotate(45deg);
    font-weight: 800;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-md);
}

.pricing-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--dark-1);
}

[data-theme="dark"] .pricing-title {
    color: var(--light-1);
}

.price-original {
    text-decoration: line-through;
    opacity: 0.7;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-3);
}

[data-theme="dark"] .price-original {
    color: var(--light-3);
}

.price-current {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--text-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-installments {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    color: var(--dark-2);
}

[data-theme="dark"] .price-installments {
    color: var(--light-2);
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 3rem;
        color: var(--dark-1);

}

.price-feature {
    padding: 1rem 0;
    border-bottom: 1px solid var(--light-2);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--dark-1);
}

[data-theme="dark"] .price-feature {
    border-bottom: 1px solid var(--dark-3);
    color: var(--light-2);
}

.price-feature:last-child {
    border-bottom: none;
}

.feature-icon {
    color: var(--success);
    font-size: 1.25rem;
}

/* FAQ */
.faq-section {
    padding: 6rem 0;
    background: var(--light-1);
}

[data-theme="dark"] .faq-section {
    background: var(--dark-2);
}

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

.faq-item {
    margin-bottom: 1.5rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: var(--shadow-lg);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--dark-1);
    transition: var(--transition);
}

[data-theme="dark"] .faq-question {
    color: var(--light-1);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-answer {
    padding: 0 1.5rem;
    color: var(--dark-2);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] .faq-answer {
    color: var(--light-2);
}

.faq-answer.active {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

/* Responsividade */
@media (max-width: 1200px) {
    .course-hero {
        padding: 6rem 0;
    }
}

@media (max-width: 992px) {

    .about-content,
    .prereq-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card {
        padding: 3rem 2rem;
    }
}

@media (max-width: 768px) {
    .course-nav-list {
        flex-direction: column;
    }

    .course-nav-item {
        min-width: 100%;
    }

    .course-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .stat-item {
        width: 100%;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-enroll {
        width: 100%;
        text-align: center;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .objective-card {
        padding: 2rem;
    }

    .faq-question {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .course-hero {
        padding: 4rem 0;
    }

    .course-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .price-current {
        font-size: 2.5rem;
    }
}

/* Melhorias na Navegação do Curso */
.course-nav {
    position: sticky;
    top: 0;
    background: white;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.course-nav-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 1rem 0;
    margin: 0;
    list-style: none;
}

.course-nav-item {
    margin: 0 0.5rem;
}

.course-nav-link {
    text-decoration: none;
    color: #555;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.course-nav-link:hover, 
.course-nav-link.active {
    background: #4a6cf7;
    color: white;
}

/* Melhorias nos Módulos do Curso */
.module-accordion {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
}

.module-item {
    border-bottom: 1px solid #eee;
    background: white;
}

.module-item:last-child {
    border-bottom: none;
}

.module-header {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.module-header:hover {
    background: #f9f9ff;
}

.module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.module-item.active .module-content {
    max-height: 1000px;
}

.module-item.active .module-header span:last-child {
    transform: rotate(45deg);
}

.topics-list {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
}

.topic-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px dashed #eee;
}

.topic-item:last-child {
    border-bottom: none;
}

.topic-icon {
    margin-right: 1rem;
    color: #4a6cf7;
    font-size: 0.8rem;
}

/* Melhorias nas Seções de Conteúdo */
.course-section {
    padding: 4rem 0;
}

.course-section:nth-child(even) {
    background: #f9f9ff;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: #1e1e2d;
    position: relative;
}

.section-title:after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: #4a6cf7;
    margin: 1rem auto;
    border-radius: 2px;
}


/* Melhorias nos Cards de Objetivos */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.objective-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.objective-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.objective-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1e1e2d;
}

.objective-desc {
    color: #666;
    line-height: 1.6;
}

/* Melhorias na Seção de Instrutor */
.instructor-card {
    display: flex;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    margin-top: 3rem;
}

.instructor-image {
    flex: 0 0 300px;
}

.instructor-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.instructor-info {
    padding: 2rem;
    flex: 1;
}

.instructor-title {
    color: #4a6cf7;
    font-weight: 500;
    margin-bottom: 1rem;
}

.instructor-bio {
    line-height: 1.8;
    color: #555;
}

/* Melhorias na Seção de Depoimentos */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    position: relative;
}

.testimonial-card:before {
    content: '"';
    position: absolute;
    top: 1rem;
    right: 2rem;
    font-size: 5rem;
    color: #f0f4ff;
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}


.author-image {
    width: 180px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin: 0 0 0.25rem;
    font-size: 1.1rem;
}

.author-role {
    color: #4a6cf7;
    font-size: 0.9rem;
}

/* Melhorias na Seção de Preço */
.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 3rem;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    text-align: center;
}

.pricing-badge {
    position: absolute;
    top: 40px;
    right: 20px;
    background: #ff6b6b;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
}

.pricing-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: #1e1e2d;
}

.price-original {
    text-decoration: line-through;
    color: #999;
    font-size: 1.2rem;
}

.price-current {
    font-size: 2.5rem;
    font-weight: 700;
    color: #4a6cf7;
    margin: 0.5rem 0;
}

.price-installments {
    color: #666;
    margin-bottom: 2rem;
}

.price-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
        color: var(--dark-1);

}

.price-feature {
    padding: 0.75rem 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.price-feature:last-child {
    border-bottom: none;
}

.feature-icon {
    margin-right: 1rem;
    color: #4aac4d;
}

/* Melhorias no FAQ */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0,0,0,0.05);
}

.faq-question {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: #f9f9ff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-item.active .faq-question {
    background: #f0f4ff;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    margin: 0;
    color: #555;
    line-height: 1.7;
}

/* Melhorias na Seção de Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-box {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #0033ff;
    margin-bottom: 0.5rem;
}

.stat-desc {
    color: var(--dark-3);
    font-weight: 500;
}

/* Animações e Efeitos */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.course-section {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsividade */
@media (max-width: 992px) {
    .instructor-card {
        flex-direction: column;
    }
    
    .instructor-image {
        flex: 0 0 250px;
    }
}

@media (max-width: 768px) {
    .course-nav-list {
        flex-direction: column;
        align-items: center;
    }
    
    .course-nav-item {
        margin: 0.25rem 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .pricing-card {
        padding: 2rem;
    }
}

@media (max-width: 576px) {
    .module-header {
        padding: 1rem;
    }
    
    .topics-list {
        padding: 0 1rem 1rem;
    }
    
    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }
    
    .author-image {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* Efeitos de hover e interações */
.btn-enroll {
    transition: all 0.3s ease;
}

.btn-enroll:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(74, 108, 247, 0.3);
}

/* ===== SISTEMA DE EMOJIS FUTURISTAS - TECNOLOGIA AVANÇADA 2025 ===== */

.prereq-content {
    position: relative;
}

/* Efeito de partículas holográficas de fundo */
.prereq-content::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 247, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 0, 234, 0.05) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
    animation: hologramPulse 8s ease-in-out infinite;
}

@keyframes hologramPulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* Substituição dos emojis por elementos avançados */
.prereq-card h3 span {
    display: inline-block;
    font-size: 0; /* Esconde o emoji original */
    position: relative;
    width: 40px;
    height: 40px;
    margin-right: 15px;
    vertical-align: middle;
}

/* Ícone de Pré-requisitos - Holograma Interativo */
.prereq-card h3 span:first-child:contains("📋")::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00f7ff 0%, #00ff95 100%);
    border-radius: 8px;
    clip-path: polygon(20% 0%, 80% 0%, 100% 20%, 100% 80%, 80% 100%, 20% 100%, 0% 80%, 0% 20%);
    box-shadow: 
        0 0 20px rgba(0, 247, 255, 0.7),
        inset 0 0 20px rgba(255, 255, 255, 0.3);
    animation: hologramFloat 3s ease-in-out infinite;
}

.prereq-card h3 span:first-child:contains("📋")::after {
    content: '≡';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    font-weight: bold;
    color: #000;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}

/* Ícone de Indicado Para - Orbital Tech */
.prereq-card h3 span:first-child:contains("🎯")::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: conic-gradient(from 0deg, #ff00ea, #7700ff, #ff00ea);
    border-radius: 50%;
    box-shadow: 
        0 0 25px rgba(255, 0, 234, 0.8),
        inset 0 0 15px rgba(255, 255, 255, 0.5);
    animation: orbitalSpin 4s linear infinite;
}

.prereq-card h3 span:first-child:contains("🎯")::after {
    content: '◎';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    font-weight: bold;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9);
    animation: targetPulse 2s ease-in-out infinite;
}

/* Animações avançadas */
@keyframes hologramFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-5px) rotate(1deg); }
}

@keyframes orbitalSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes targetPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

/* Ícones da lista - Sistema de Partículas Quânticas */
.prereq-item {
    position: relative;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.prereq-item:hover {
    transform: translateX(10px);
}

.prereq-icon {
    display: inline-block;
    font-size: 0; /* Esconde o emoji original */
    width: 24px;
    height: 24px;
    margin-right: 12px;
    position: relative;
    vertical-align: middle;
}

.prereq-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #00ff37 0%, #00d9ff 100%);
    border-radius: 50%;
    box-shadow: 
        0 0 15px rgba(0, 255, 55, 0.7),
        inset 0 0 10px rgba(255, 255, 255, 0.5);
    animation: quantumPulse 2s ease-in-out infinite;
}

.prereq-icon::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: bold;
    color: #000;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
}

@keyframes quantumPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* Efeitos de brilho e partículas avançadas */
.prereq-item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -30px;
    width: 10px;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f7ff, transparent);
    opacity: 0;
    transition: all 0.3s ease;
    transform: translateY(-50%);
}

.prereq-item:hover::before {
    opacity: 1;
    width: 20px;
}

/* Responsividade avançada para todos os dispositivos */
@media (max-width: 768px) {
    .prereq-card h3 span {
        width: 32px;
        height: 32px;
        margin-right: 10px;
    }
    
    .prereq-card h3 span:first-child:contains("📋")::after {
        font-size: 16px;
    }
    
    .prereq-card h3 span:first-child:contains("🎯")::after {
        font-size: 14px;
    }
    
    .prereq-icon {
        width: 20px;
        height: 20px;
        margin-right: 10px;
    }
    
    .prereq-icon::after {
        font-size: 12px;
    }
}

/* Efeitos de foco para acessibilidade */
.prereq-card h3 span:focus,
.prereq-icon:focus {
    outline: 2px solid #00f7ff;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Modo escuro automático */
@media (prefers-color-scheme: dark) {
    .prereq-card h3 span:first-child:contains("📋")::after,
    .prereq-icon::after {
        color: #fff;
        text-shadow: 0 0 5px rgba(0, 0, 0, 0.8);
    }
}

/* Animações de entrada impressionantes */
@keyframes quantumEntrance {
    0% { 
        opacity: 0; 
        transform: translateY(20px) scale(0.8);
    }
    100% { 
        opacity: 1; 
        transform: translateY(0) scale(1);
    }
}

.prereq-card {
    animation: quantumEntrance 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

.prereq-card:nth-child(2) {
    animation-delay: 0.2s;
}

/* Efeito de conexão entre os cards */
.prereq-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.prereq-card {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.prereq-content::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 80%;
    background: linear-gradient(to bottom, transparent, #00f7ff, transparent);
    transform: translate(-50%, -50%);
    opacity: 0.3;
    z-index: -1;
}

@media (max-width: 768px) {
    .prereq-content::after {
        display: none;
    }
}

/* ===== SISTEMA DE FEATURES QUÂNTICAS - EXCLUSIVO PARA LISTA DE PREÇOS ===== */

/* Aplicar APENAS para .price-features da seção de preços */
.price-features {
    position: relative;
    list-style: none;
    padding: 0;
    margin: 0;
    isolation: isolate; /* Isola este elemento */
    color: var(--dark-1);
}



@keyframes priceQuantumField {
    0%, 100% { opacity: 0.5; filter: blur(0px); }
    50% { opacity: 0.8; filter: blur(1px); }
}

/* Itens da lista com tecnologia de holograma - APENAS price-feature */
.price-feature {
    position: relative;
    padding: 18px 20px 18px 70px;
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    border: 1px solid rgba(0, 247, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    overflow: hidden;
    animation: priceFeatureEntrance 0.8s cubic-bezier(0.215, 0.610, 0.355, 1) forwards;
    opacity: 0;
    transform: translateX(-30px);
}

.price-feature:nth-child(1) { animation-delay: 0.1s; }
.price-feature:nth-child(2) { animation-delay: 0.2s; }
.price-feature:nth-child(3) { animation-delay: 0.3s; }
.price-feature:nth-child(4) { animation-delay: 0.4s; }
.price-feature:nth-child(5) { animation-delay: 0.5s; }
.price-feature:nth-child(6) { animation-delay: 0.6s; }
.price-feature:nth-child(7) { animation-delay: 0.7s; }

@keyframes priceFeatureEntrance {
    0% { opacity: 0; transform: translateX(-30px); }
    100% { opacity: 1; transform: translateX(0); }
}

.price-feature:hover {
    background: rgba(0, 247, 255, 0.08);
    border-color: rgba(0, 247, 255, 0.3);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 
        0 10px 30px rgba(0, 247, 255, 0.15),
        0 0 0 1px rgba(0, 247, 255, 0.2);
}

/* Sistema de ícones quânticos - APENAS .feature-icon DENTRO de .price-feature */
.price-feature .feature-icon {
    display: inline-block;
    font-size: 0; /* Remove o emoji tradicional */
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    z-index: 2;
}

.price-feature .feature-icon::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: conic-gradient(from 0deg, 
        #00ff9d, #00e0ff, #7700ff, #ff00c8, #00ff9d);
    border-radius: 50%;
    animation: priceQuantumOrbit 4s linear infinite;
    filter: brightness(1.2) saturate(1.5);
}

.price-feature .feature-icon::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    font-weight: 900;
    color: #000;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
    z-index: 3;
    animation: priceQuantumPulse 2s ease-in-out infinite;
}

@keyframes priceQuantumOrbit {
    0% { transform: rotate(0deg); filter: hue-rotate(0deg); }
    100% { transform: rotate(360deg); filter: hue-rotate(360deg); }
}

@keyframes priceQuantumPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

/* Efeito de partículas em hover - APENAS para price-feature */
.price-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 200, 0.1), 
        transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.price-feature:hover::before {
    left: 100%;
}

/* Texto com efeito de brilho futurista - APENAS para price-feature */
.price-feature span:not(.feature-icon) {
    position: relative;
    font-weight: 500;
    color: #e0f0ff;
    text-shadow: 0 0 10px rgba(0, 247, 255, 0.3);
    transition: all 0.3s ease;
}

.price-feature:hover span:not(.feature-icon) {
    color: #ffffff;
    text-shadow: 0 0 15px rgba(0, 247, 255, 0.6);
}

/* Sistema de conexão neural entre itens - APENAS para price-features */
.price-features::after {
    content: '';
    position: absolute;
    top: 0;
    left: 55px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, 
        transparent, 
        rgba(0, 247, 255, 0.4), 
        rgba(150, 0, 255, 0.4), 
        transparent);
    z-index: 0;
    opacity: 0.3;
        color: var(--dark-1);

}

/* Indicadores de status quântico - APENAS para price-feature */
.price-feature::after {
    content: '';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #00ff9d;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px #00ff9d;
        color: var(--dark-1);

}

.price-feature:hover::after {
    opacity: 1;
    animation: priceStatusPulse 1.5s ease-in-out infinite;
}

@keyframes priceStatusPulse {
    0%, 100% { opacity: 0.7; transform: translateY(-50%) scale(1); }
    50% { opacity: 1; transform: translateY(-50%) scale(1.3); }
}

/* Efeitos de resposta tátil avançada */
.price-feature:active {
    transform: translateY(0) scale(0.98);
    transition: all 0.1s ease;
}

/* Sistema de foco para acessibilidade */
.price-feature:focus-within {
    outline: 2px solid rgba(0, 247, 255, 0.6);
    outline-offset: 2px;
}

/* Modo escuro automático com ajustes quânticos - APENAS para price-features */
@media (prefers-color-scheme: dark) {
    .price-feature {
        background: rgba(0, 10, 20, 0.4);
        border-color: rgba(0, 247, 255, 0.15);
    }
    
    .price-feature:hover {
        background: rgba(0, 247, 255, 0.1);
    }
    
    .price-feature .feature-icon::after {
        color: #fff;
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.8);
    }
}

/* Responsividade de última geração */
@media (max-width: 768px) {
    .price-feature {
        padding: 15px 15px 15px 60px;
        margin-bottom: 10px;
    }
    
    .price-feature .feature-icon {
        width: 32px;
        height: 32px;
        left: 15px;
    }
    
    .price-feature .feature-icon::after {
        font-size: 14px;
    }
    
    .price-features::after {
        left: 45px;
    }
    
    .price-features::before {
        top: -15px;
        left: -15px;
        right: -15px;
        bottom: -15px;
    }
}

/* Animações de entrada em cascata quântica - APENAS para price-features */
@keyframes priceQuantumReveal {
    0% {
        opacity: 0;
        transform: translateY(20px) rotateX(90deg);
        filter: blur(10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0);
        filter: blur(0);
    }
}

.price-features.loaded .price-feature {
    animation: priceQuantumReveal 0.6s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

/* Efeito de glitch aleatório para sofisticação */
@keyframes priceQuantumGlitch {
    0% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
    100% { transform: translate(0); }
}

.price-feature:hover .feature-icon::before {
    animation: priceQuantumOrbit 4s linear infinite, priceQuantumGlitch 0.3s ease;
}

/* Sistema de partículas flutuantes - APENAS para price-features */
.price-features {
    background: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 200, 0.02) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(150, 0, 255, 0.02) 0%, transparent 50%);
}

/* Mobile - Submenu em coluna */
@media (max-width: 768px) {
    .dropdown-item-with-submenu .submenu {
        position: static;
        left: auto;
        top: auto;
        transform: none;
        box-shadow: none;
        background-color: #f8f9fa;
        min-width: auto;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .dropdown-item-with-submenu:hover .submenu,
    .dropdown-item-with-submenu.active .submenu {
        max-height: 300px;
    }
    
    .dropdown-item-with-submenu > .dropdown-item {
        pointer-events: auto;
    }
    
    .submenu-arrow {
        transition: transform 0.3s ease;
    }
    
    .dropdown-item-with-submenu.active .submenu-arrow {
        transform: rotate(90deg);
    }
}

/* === CORREÇÃO DA NAVEGAÇÃO DO CURSO === */
.course-nav {
    position: sticky;
    top: 100px; /* Abaixo do header */
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    margin: -2rem auto 3rem;
    z-index: 999;
}

[data-theme="dark"] .course-nav {
    background: var(--card-bg-dark);
    border-color: rgba(255, 255, 255, 0.1);
}

.course-nav-link {
    color: var(--dark-1);
    transition: all 0.3s ease;
}

[data-theme="dark"] .course-nav-link {
    color: var(--light-1);
}

.course-nav-link:hover,
.course-nav-link.active {
    color: var(--primary);
    background: rgba(74, 108, 247, 0.1);
}


/* === CORREÇÃO DA SEÇÃO SOBRE O CURSO === */

/* Container principal */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

/* Imagem */
.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform-style: preserve-3d;
    transition: var(--transition);
}

.about-image:hover {
    transform: translateY(-10px) rotate3d(1, 0, 0, 5deg);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

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


/* Hero Section - JÁ EXISTE - manter */
.course-hero {
    position: relative;
    padding: 8rem 0;
    background: var(--primary-gradient);
    color: white;
    overflow: hidden;
    isolation: isolate;
}

/* Sobre o curso - CORREÇÃO */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform-style: preserve-3d;
    transition: var(--transition);
}

.about-image:hover {
    transform: translateY(-10px) rotate3d(1, 0, 0, 5deg);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-slow);
}

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

/* === CORREÇÃO DO H3 NA SEÇÃO SOBRE O CURSO === */

/* Textos em cards */
.objective-title, .prereq-card h3, .pricing-title {
    color: var(--dark-1);
}

[data-theme="dark"] .objective-title,
[data-theme="dark"] .prereq-card h3,
[data-theme="dark"] .pricing-title {
    color: var(--light-1);
}

.objective-desc, .prereq-card p, .price-installments {
    color: var(--dark-3);
}

[data-theme="dark"] .objective-desc,
[data-theme="dark"] .prereq-card p,
[data-theme="dark"] .price-installments {
    color: var(--light-3);
}

/* === CORREÇÃO DE BACKGROUNDS === */
.course-section:nth-child(even) {
    background: var(--light-1);
}

[data-theme="dark"] .course-section:nth-child(even) {
    background: var(--dark-2);
}

/* Cards */
.objective-card, .prereq-card, .testimonial-card {
    background: var(--card-bg);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .objective-card,
[data-theme="dark"] .prereq-card,
[data-theme="dark"] .testimonial-card {
    background: var(--card-bg-dark);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* === CORREÇÃO DOS MÓDULOS === */
.module-header {
    color: var(--dark-1);
    background: var(--card-bg);
}

[data-theme="dark"] .module-header {
    color: var(--light-1);
    background: var(--card-bg-dark);
}

.module-content {
    background: var(--card-bg);
}

[data-theme="dark"] .module-content {
    background: var(--card-bg-dark);
}

.topic-item {
    color: var(--dark-2);
}

[data-theme="dark"] .topic-item {
    color: var(--light-2);
}

/* === CORREÇÃO DA SEÇÃO DE PREÇOS === */
.pricing-section {
    background: var(--light-1);
}

[data-theme="dark"] .pricing-section {
    background: var(--dark-2);
}

.pricing-card {
    background: var(--card-bg);
    color: var(--dark-1);
}

[data-theme="dark"] .pricing-card {
    background: var(--card-bg-dark);
    color: var(--light-1);
}

.price-feature {
    color: var(--dark-1);
    border-bottom-color: var(--light-2);
}

[data-theme="dark"] .price-feature {
    color: var(--light-2);
    border-bottom-color: var(--dark-3);
}