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

:root {
    /* Paleta Azul - Substituindo o Roxo */
    --primary-blue: #2563eb;
    --light-blue: #3b82f6;
    --dark-blue: #1d4ed8;
    --blue-gradient: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%);
    --blue-neon: #60a5fa;
    
    /* Cores de apoio */
    --dark-bg: #0f172a;
    --dark-card: #1e293b;
    --darker-bg: #020617;
    --text-light: #f8fafc;
    --text-gray: #64748b;
    --text-white: #ffffff;
    --success-green: #10b981;
    --warning-orange: #f59e0b;
    --error-red: #ef4444;
    
    /* Bordas e efeitos */
    --border-blue: rgba(37, 99, 235, 0.3);
    --shadow-blue: rgba(37, 99, 235, 0.25);
    --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--text-light);
    background: var(--dark-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Otimizações para performance mobile */
* {
    -webkit-tap-highlight-color: transparent;
}

@media (max-width: 768px) {
    * {
        transform-style: preserve-3d;
        backface-visibility: hidden;
        perspective: 1000px;
    }
}

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

/* Banner de Urgência */
.urgency-banner {
    background: var(--blue-gradient);
    padding: 12px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    z-index: var(--z-urgency);
}

.urgency-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.urgency-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: white;
    font-weight: 600;
    font-size: 16px;
}

.urgency-banner p {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    margin-top: 4px;
}

/* Hero Section */
.hero-section {
    background: var(--darker-bg);
    padding: 60px 0;
    text-align: center;
}

.hero-title h1 {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 800;
    color: var(--text-white);
    margin-bottom: 20px;
    letter-spacing: -2px;
}

.hero-main-text {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 600;
    color: var(--text-light);
    line-height: 1.3;
    margin-bottom: 30px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.underline {
    text-decoration: underline;
    text-decoration-color: var(--primary-blue);
    text-decoration-thickness: 3px;
    text-underline-offset: 4px;
}

.highlight {
    background: var(--blue-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Subtítulo do Hero */
.hero-subtitle {
    margin: 40px auto;
    max-width: 900px;
}

.hero-subtitle p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.method-highlight {
    background: var(--dark-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-blue);
    margin: 20px 0;
}

.blue-text {
    color: var(--blue-neon);
    font-weight: 600;
}

/* Grid de Materiais */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin: 50px 0;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.material-card {
    background: var(--dark-card);
    padding: 30px 20px;
    border-radius: 16px;
    border: 2px solid var(--primary-blue);
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.material-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--blue-gradient);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.material-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--glow-blue);
}

.material-card:hover::before {
    opacity: 0.05;
}

.material-card img {
    width: 120px;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
}

.material-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-white);
    position: relative;
    z-index: 2;
}

/* CTA Principal */
.main-cta {
    margin: 50px 0;
}

.btn-primary {
    display: inline-block;
    background: var(--blue-gradient);
    color: white;
    padding: 20px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px var(--shadow-blue);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px var(--shadow-blue);
}

.cta-subtitle {
    margin-top: 15px;
    color: var(--text-gray);
    font-size: 16px;
}

/* Seção Universidades */
.universities-section {
    background: var(--dark-card);
    padding: 30px 0;
    text-align: center;
}

.universities-section h3 {
    color: var(--text-gray);
    font-size: 14px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.universities-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.university-badge {
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 14px;
    color: white;
}

.university-badge.usp { background: var(--primary-blue); }
.university-badge.ufrj { background: var(--success-green); }
.university-badge.ufpe { background: var(--primary-blue); }
.university-badge.unb { background: var(--error-red); }

/* Seção Estatísticas */
.stats-section {
    padding: 80px 0;
    background: var(--darker-bg);
}

.stats-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stats-text h2 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 25px;
    line-height: 1.3;
}

.stanford {
    color: var(--blue-neon);
    font-weight: 600;
}

.highlight-text {
    background: var(--blue-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

.method-box {
    background: var(--dark-card);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
    margin: 30px 0;
}

.method-box h4 {
    color: var(--blue-neon);
    margin-bottom: 15px;
    font-size: 16px;
}

.method-box ul {
    list-style: none;
}

.method-box li {
    margin: 8px 0;
    color: var(--text-light);
}

.success-text {
    background: linear-gradient(135deg, var(--dark-card), rgba(37, 99, 235, 0.1));
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-blue);
    color: var(--text-light);
    font-weight: 500;
    margin-top: 20px;
}

/* Grid de Estatísticas */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 16px;
    text-align: center;
    border: 1px solid var(--border-blue);
    transition: all 0.3s ease;
}

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

.stat-card i {
    font-size: 32px;
    color: var(--primary-blue);
    margin-bottom: 15px;
}

.stat-card h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--blue-neon);
    margin-bottom: 8px;
}

.stat-card p {
    color: var(--text-gray);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Seção Download */
.download-section {
    padding: 80px 0;
    background: var(--dark-bg);
}

.download-header {
    text-align: center;
    margin-bottom: 50px;
}

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

.badge {
    background: var(--blue-gradient);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    white-space: nowrap;
    flex-shrink: 0;
}

.download-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 50px;
}

/* Steps Grid */
.steps-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin: 50px 0;
    flex-wrap: wrap;
}

.step-card {
    background: var(--dark-card);
    padding: 40px 30px;
    border-radius: 16px;
    border: 2px solid var(--primary-blue);
    text-align: center;
    min-width: 250px;
    position: relative;
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue-gradient);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.step-card i {
    font-size: 32px;
    color: var(--primary-blue);
    margin: 20px 0;
}

.step-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 10px;
}

.step-card p {
    color: var(--text-gray);
}

.step-arrow {
    font-size: 24px;
    color: var(--primary-blue);
    font-weight: bold;
}

/* Benefícios do Download */
.download-benefits {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border-blue);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.download-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.download-benefits .benefit-item i {
    color: var(--success-green);
    font-size: 18px;
}

.download-benefits .benefit-item span {
    color: var(--text-light);
    font-weight: 500;
}

/* Seção O Que Você Vai Receber */
.receive-section {
    padding: 80px 0;
    background: var(--darker-bg);
    text-align: center;
}

.receive-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 50px;
}

.receive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.receive-card {
    background: var(--dark-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-blue);
    display: flex;
    align-items: center;
    gap: 15px;
    text-align: left;
    transition: all 0.3s ease;
}

.receive-card:hover {
    transform: translateY(-3px);
    border-color: var(--primary-blue);
}

.receive-card i {
    color: var(--primary-blue);
    font-size: 24px;
}

.receive-card span {
    color: var(--text-light);
    font-weight: 500;
}

.delivery-highlight {
    background: var(--blue-gradient);
    padding: 30px;
    border-radius: 16px;
    color: white;
    max-width: 600px;
    margin: 0 auto;
}

.delivery-highlight h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
}

/* Seção Benefícios */
.benefits-section {
    padding: 80px 0;
    background: var(--dark-bg);
}

.benefits-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 50px;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.comparison-card {
    border-radius: 16px;
    overflow: hidden;
    border: 2px solid;
}

.comparison-card.negative {
    border-color: var(--error-red);
}

.comparison-card.positive {
    border-color: var(--success-green);
}

.comparison-header {
    padding: 20px;
    font-weight: 700;
    font-size: 18px;
    text-align: center;
    color: white;
}

.comparison-header.youtube {
    background: var(--error-red);
}

.comparison-header.enemflash {
    background: var(--success-green);
}

.comparison-card ul {
    list-style: none;
    padding: 30px;
    background: var(--dark-card);
}

.comparison-card li {
    margin: 15px 0;
    font-size: 16px;
    color: var(--text-light);
}

.benefits-list {
    text-align: center;
}

.benefits-list h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--blue-neon);
    margin-bottom: 30px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.benefits-grid .benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--dark-card);
    padding: 20px;
    border-radius: 12px;
    border: 1px solid var(--border-blue);
}

.benefits-grid .benefit-item i {
    color: var(--success-green);
    font-size: 20px;
}

.benefits-grid .benefit-item span {
    color: var(--text-light);
    font-weight: 500;
}

/* Seção Público Alvo */
.target-section {
    padding: 80px 0;
    background: var(--darker-bg);
    text-align: center;
}

.target-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 50px;
}

.target-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.target-item {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--dark-card);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid var(--border-blue);
    text-align: left;
    transition: all 0.3s ease;
}

.target-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-2px);
}

.target-item i {
    color: var(--primary-blue);
    font-size: 20px;
    flex-shrink: 0;
}

.target-item span {
    color: var(--text-light);
    font-weight: 500;
}

.target-cta {
    background: var(--blue-gradient);
    padding: 30px;
    border-radius: 16px;
    color: white;
    font-size: 20px;
    font-weight: 600;
    max-width: 600px;
    margin: 0 auto;
}

/* Seção Prova Social */
.testimonials-section {
    padding: 80px 0;
    background: var(--dark-bg);
    text-align: center;
}

.testimonials-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

.testimonials-section > p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 50px;
}

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

.testimonial-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--border-blue);
    text-align: left;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-blue);
}

.quote-icon {
    font-size: 24px;
    margin-bottom: 15px;
}

.testimonial-card p {
    color: var(--text-light);
    font-style: italic;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.5;
}

.author strong {
    color: var(--text-white);
    font-weight: 600;
    display: block;
}

.author span {
    color: var(--text-gray);
    font-size: 14px;
    display: block;
    margin: 5px 0;
}

.stars {
    color: var(--warning-orange);
    font-size: 14px;
}

/* Estatísticas Sociais */
.social-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 50px 0;
}

.social-stat {
    text-align: center;
    background: var(--blue-gradient);
    padding: 30px;
    border-radius: 16px;
    color: white;
    min-width: 200px;
}

.social-stat h3 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
}

.social-stat p {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.social-stat i {
    font-size: 20px;
    color: var(--success-green);
}

.viral-text {
    color: var(--text-gray);
    font-size: 16px;
    margin-top: 30px;
}

/* Botões de Redes Sociais */
.social-media-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.social-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.3s ease;
}

.social-btn.whatsapp {
    background: #25D366;
    color: white;
}

.social-btn.instagram {
    background: linear-gradient(45deg, #405de6, #5851db, #833ab4, #c13584, #e1306c, #fd1d1d);
    color: white;
}

.social-btn.tiktok {
    background: #000000;
    color: white;
}

.social-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

/* Seção Bônus */
.bonus-section {
    padding: 80px 0;
    background: var(--dark-bg);
    text-align: center;
}

.bonus-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

.bonus-section > p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 50px;
}

.bonus-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.bonus-card {
    background: var(--dark-card);
    padding: 30px;
    border-radius: 16px;
    border: 2px solid var(--primary-blue);
    position: relative;
    transition: all 0.3s ease;
}

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

.bonus-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue-gradient);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
}

.bonus-icon {
    font-size: 48px;
    margin: 20px 0;
}

.bonus-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 20px;
    line-height: 1.3;
}

.bonus-value {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.old-value {
    color: var(--text-gray);
    text-decoration: line-through;
    font-size: 14px;
}

.current-value {
    color: var(--primary-blue);
    font-size: 20px;
    font-weight: 700;
}

/* Seção Preços */
.pricing-section {
    padding: 80px 0;
    background: var(--darker-bg);
    text-align: center;
}

.pricing-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

.pricing-section > p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 50px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-grid.single-plan {
    max-width: 450px;
    grid-template-columns: 1fr;
}

.pricing-card {
    background: var(--dark-card);
    border-radius: 20px;
    padding: 30px;
    border: 2px solid var(--border-blue);
    position: relative;
    transition: all 0.3s ease;
}

.pricing-card.basic {
    background: var(--dark-card);
    border-color: var(--border-blue);
}

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

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.most-chosen {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--blue-gradient);
    color: white;
    padding: 8px 25px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 700;
}

.pricing-header {
    margin-bottom: 20px;
}

.pricing-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

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

.pricing-price .old-price {
    display: block;
    color: var(--text-gray);
    text-decoration: line-through;
    font-size: 18px;
    margin-bottom: 5px;
}

.pricing-price .current-price {
    display: block;
    color: var(--primary-blue);
    font-size: 36px;
    font-weight: 800;
}

.pricing-includes {
    text-align: left;
    margin-bottom: 30px;
}

.pricing-includes h4 {
    color: var(--blue-neon);
    margin-bottom: 15px;
    text-align: center;
}

.pricing-includes ul {
    list-style: none;
}

.pricing-includes li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 10px 0;
    color: var(--text-light);
}

.pricing-includes i {
    color: var(--success-green);
    font-size: 16px;
}

.pricing-btn {
    display: block;
    width: 100%;
    padding: 15px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    text-align: center;
    transition: all 0.3s ease;
}

.basic-btn {
    background: var(--primary-blue);
    color: white;
}

.complete-btn {
    background: var(--blue-gradient);
    color: white;
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

/* Garantia e Segurança */
.guarantee-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    background: var(--success-green);
    color: white;
    padding: 20px;
    border-radius: 16px;
    margin: 40px auto;
    max-width: 500px;
}

.guarantee-badge i {
    font-size: 24px;
}

.guarantee-badge h3 {
    margin: 0;
    font-size: 18px;
}

.guarantee-badge p {
    margin: 0;
    font-size: 14px;
    opacity: 0.9;
}

.security-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-gray);
    font-size: 14px;
    margin-top: 20px;
}

/* Seção Sobre (Mariana) */
.about-section {
    padding: 80px 0;
    background: var(--dark-bg);
    text-align: center;
}

.about-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 50px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.about-image {
    text-align: center;
}

.about-image img {
    width: 250px;
    height: 350px;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid var(--primary-blue);
    box-shadow: var(--glow-blue);
}

.about-text {
    text-align: left;
}

.about-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 20px;
}

.about-text p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 16px;
}

.highlight-medicina {
    color: var(--primary-blue);
    font-weight: 600;
}

.purple-text {
    color: #8B5CF6;
    font-weight: 600;
}

.blue-highlight {
    color: var(--blue-neon);
    font-weight: 700;
}

.method-explanation {
    background: linear-gradient(135deg, var(--dark-card), rgba(37, 99, 235, 0.1));
    padding: 20px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-blue);
    margin: 20px 0;
}

.final-message {
    font-size: 18px;
    font-weight: 600;
    color: #8B5CF6;
    text-align: center;
    margin-top: 30px;
}

/* Seção FAQ */
.faq-section {
    padding: 80px 0;
    background: var(--darker-bg);
    text-align: center;
}

.faq-section h2 {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-white);
    margin-bottom: 20px;
}

.faq-section > p {
    color: var(--text-gray);
    font-size: 18px;
    margin-bottom: 50px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--dark-card);
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--border-blue);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-blue);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    background: var(--dark-card);
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(37, 99, 235, 0.1);
}

.faq-question span {
    color: var(--text-white);
    font-weight: 600;
    text-align: left;
}

.faq-question i {
    color: var(--primary-blue);
    transition: transform 0.3s ease;
}

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

.faq-answer {
    padding: 0 20px 20px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.6;
    text-align: left;
}

.faq-contact {
    margin-top: 50px;
}

.faq-contact p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

.whatsapp-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

.whatsapp-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

/* Rodapé */
.site-footer {
    background: var(--darker-bg);
    padding: 60px 0 20px;
    border-top: 1px solid var(--border-blue);
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3,
.footer-section h4 {
    color: var(--text-white);
    margin-bottom: 20px;
}

.footer-title {
    font-size: 24px;
    font-weight: 700;
    background: var(--blue-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--blue-neon);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-blue);
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-gray);
}

.contact-info i {
    color: var(--primary-blue);
    width: 20px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--blue-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-blue);
}

.footer-company {
    background: var(--dark-card);
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    margin-bottom: 30px;
    border: 1px solid var(--border-blue);
}

.company-badge {
    background: var(--primary-blue);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 15px;
}

.company-info p {
    color: var(--text-gray);
    font-size: 14px;
    margin: 5px 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-blue);
}

.copyright p {
    color: var(--text-gray);
    font-size: 14px;
    margin: 5px 0;
}

.copyright p:first-child {
    font-weight: 600;
}

/* Modais e Overlays */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: var(--z-modal-backdrop);
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--dark-card);
    border-radius: 20px;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    z-index: var(--z-modal);
    border: 2px solid var(--primary-blue);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 24px;
    cursor: pointer;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--primary-blue);
}

/* Dropdown e Tooltips */
.dropdown {
    position: relative;
    z-index: var(--z-dropdown);
}

.tooltip {
    position: absolute;
    z-index: var(--z-tooltip);
    background: var(--dark-card);
    color: var(--text-light);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-blue);
}

/* Fix para elementos que podem sobrepor */
.pricing-card {
    position: relative;
    z-index: 1;
}

.pricing-card.featured {
    z-index: 2;
}

.hero-section {
    position: relative;
    z-index: 1;
}

/* Responsivo para novas seções */
@media (max-width: 768px) {
    .bonus-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .social-media-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .guarantee-badge {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .pricing-grid.single-plan {
        max-width: 100%;
    }
    
    .btn-primary {
        font-size: 16px;
        padding: 15px 25px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }
}

/* Responsivo */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title h1 {
        font-size: 2.5rem;
    }
    
    .hero-title h2 {
        font-size: 1.3rem;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stats-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
    }
    
    .target-grid {
        grid-template-columns: 1fr;
    }
    
    .social-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .universities-badges {
        gap: 15px;
    }
    
    .delivery-badges {
        flex-direction: row;
        justify-content: center;
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .badge {
        font-size: 12px;
        padding: 10px 20px;
    }
    
    .receive-grid {
        grid-template-columns: 1fr;
    }
}