:root {
    --primary-color: #00bfff;
    --dark-color: #000000;
    --text-color: #ffffff;
    --light-text: #ffffff;
    --card-bg: #1a1a1a;
    --section-bg: #0a0a0a;
    --transition: all 0.3s ease;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Roboto', sans-serif; line-height: 1.6; color: var(--text-color); background-color: var(--dark-color); overflow-x: hidden; }
h1, h2, h3, h4 { font-family: 'Poppins', sans-serif; font-weight: 600; margin-bottom: 1rem; }
a { text-decoration: none; color: var(--primary-color); transition: var(--transition); }
ul, ol { margin-left: 2rem; margin-bottom: 1rem; }

.container { width: 90%; max-width: 1100px; margin: 0 auto; padding: 0 15px; }
.section { padding: 6rem 0; }
.section-alt { background-color: var(--section-bg); }
.section-title { text-align: center; margin-bottom: 4rem; font-size: 2.5rem; color: var(--light-text); }
.section-title::after { content: ''; display: block; width: 80px; height: 4px; background: var(--primary-color); margin: 0.8rem auto; }

#particles-js { position: fixed; width: 100%; height: 100%; top: 0; left: 0; z-index: -1; background-color: #050505; }

#navbar { position: sticky; top: 0; z-index: 1000; background-color: rgba(15, 15, 15, 0.95); padding: 1rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.1); backdrop-filter: blur(5px); }
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Poppins', sans-serif; font-size: 1.8rem; font-weight: 700; color: var(--primary-color);}
.nav-links { display: flex; list-style: none; margin: 0; }
.nav-links li { margin-left: 2rem; }
.nav-links a { color: var(--light-text); font-weight: 500; }
.menu-toggle { display: none; font-size: 1.5rem; cursor: pointer; color: white; }

/* CLASSE UNIVERSAL GLASSMORPHISM */
.glass-card {
    background: linear-gradient(145deg, rgba(26, 26, 26, 0.6), rgba(10, 10, 10, 0.8));
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    padding: 2.5rem 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.glass-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 191, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 191, 255, 0.15);
}

/* INÍCIO (HERO) */
.hero-modern { position: relative; padding: 12rem 0 10rem 0; text-align: center; overflow: hidden; }
.hero-wrapper { position: relative; display: flex; justify-content: center; align-items: center; z-index: 10; }
.hero-text-core { max-width: 800px; }

.hero-orb { position: absolute; border-radius: 50%; filter: blur(40px); opacity: 0.5; z-index: 1; animation: floatOrb 8s infinite alternate ease-in-out; pointer-events: none;}
.orb-1 { width: 200px; height: 200px; background: rgba(0, 191, 255, 0.4); top: 10%; left: 15%; animation-delay: 0s;}
.orb-2 { width: 150px; height: 150px; background: rgba(0, 100, 255, 0.3); bottom: 10%; right: 20%; animation-delay: 2s;}
.orb-3 { width: 100px; height: 100px; background: rgba(255, 255, 255, 0.2); top: 40%; right: 10%; animation-delay: 4s;}

@keyframes floatOrb { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(30px, -30px) scale(1.1); } }

.gradient-title-animated { 
    font-size: 4.8rem; line-height: 1.1; margin-bottom: 1rem; 
    background: linear-gradient(270deg, #ffffff, var(--primary-color), #ffffff);
    background-size: 200% auto; -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    animation: shineText 5s linear infinite; filter: drop-shadow(0 0 15px rgba(0, 191, 255, 0.2));
}

@keyframes shineText { 0% { background-position: 0% center; } 100% { background-position: 200% center; } }

.glowing-subtitle { font-size: 1.5rem; margin-bottom: 3rem; color: #e0e0e0; font-weight: 300; letter-spacing: 1px; }

.cta-button { display: inline-block; background-color: var(--primary-color); color: black; padding: 1.2rem 3rem; border-radius: 50px; font-weight: bold; font-size: 1.1rem; text-transform: uppercase; margin-top: 10px; transition: var(--transition); border: 2px solid var(--primary-color); cursor: pointer;}
.cta-button:hover { background-color: transparent; color: var(--primary-color); transform: translateY(-3px); }
.pulse-effect { animation: pulseBtn 2s infinite; }
@keyframes pulseBtn { 0% { box-shadow: 0 0 0 0 rgba(0, 191, 255, 0.7); } 70% { box-shadow: 0 0 0 15px rgba(0, 191, 255, 0); } 100% { box-shadow: 0 0 0 0 rgba(0, 191, 255, 0); } }

/* SOBRE - FOTO COM FUSÃO ATÔMICA */
.about-content-centered { display: flex; flex-direction: column; align-items: center; gap: 3rem; }

.about-text-and-photo {
    display: flex; align-items: center; justify-content: center; gap: 4rem; max-width: 1000px; margin: 0 auto 1rem auto;
}
.about-text-and-photo .lead-text { flex: 1; text-align: left; margin: 0; font-size: 1.2rem; color: #ddd; line-height: 1.8; }

.professor-photo-container {
    flex-shrink: 0; width: 300px; height: 300px; display: flex; align-items: center; justify-content: center; position: relative;
}

.professor-fusion-orb {
    width: 250px; height: 250px; position: relative; border-radius: 50%; overflow: visible; display: flex; align-items: center; justify-content: center; 
}

.about-photo {
    width: 100%; height: 100%; object-fit: cover; border-radius: 50%; border: 3px solid var(--primary-color); z-index: 10; position: relative; transition: transform 0.4s; box-shadow: 0 0 30px var(--primary-color), inset 0 0 10px rgba(255,255,255,0.2); animation: orb-pulsate 4s infinite ease-in-out;
}

.fusion-ring {
    position: absolute; border-radius: 50%; border: 1.5px solid rgba(0, 191, 255, 0.4); z-index: 5;
}

.ring-1 { top: -15px; left: -15px; right: -15px; bottom: -15px; transform: rotate(45deg); animation: ring-rotate 15s linear infinite; }
.ring-2 { top: -30px; left: -30px; right: -30px; bottom: -30px; transform: rotate(-45deg); animation: ring-rotate 20s linear infinite reverse; }
.ring-3 { top: -10px; left: -10px; right: -10px; bottom: -10px; border: 4px dotted rgba(255,255,255,0.1); animation: floatOrb 5s infinite alternate ease-in-out; }

.professor-photo-container:hover .about-photo { transform: scale(1.05); }

@keyframes orb-pulsate { 0%, 100% { box-shadow: 0 0 30px var(--primary-color); } 50% { box-shadow: 0 0 50px rgba(0, 191, 255, 0.6); } }
@keyframes ring-rotate { to { transform: rotate(360deg); } }

/* Flexbox System Genérico */
.credentials-grid-centered, .subjects-container, .features-grid, .pricing-container, .contact-cards-container { 
    display: flex; flex-wrap: wrap; justify-content: center; align-items: stretch; gap: 2rem; width: 100%; max-width: 1100px; margin: 0 auto;
}
.features-grid, .pricing-container { margin-bottom: 3rem; }

/* Configuração Individual de Tamanhos */
.cred-card-mini { flex: 1 1 300px; max-width: 350px; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 15px; }
.feature-item   { flex: 1 1 250px; max-width: 300px; text-align: center; }
.pricing-card   { flex: 1 1 280px; max-width: 350px; text-align: center; overflow: hidden; display: flex; flex-direction: column;}
.contact-card   { flex: 1 1 250px; max-width: 350px; text-align: center; display: flex; flex-direction: column; align-items: center; color: white; }

.cred-card-mini i, .feature-icon i { font-size: 3rem; color: var(--primary-color); margin-bottom: 0.5rem; }
.cred-card-mini h4 { font-size: 1.1rem; color: white; margin-bottom: 10px; text-transform: uppercase; }
.cred-card-mini p, .feature-item p { font-size: 0.95rem; color: #aaa; margin: 0; line-height: 1.6; }
.feature-icon { font-size: 3rem; color: var(--primary-color); margin-bottom: 1rem; text-align: center; }

/* DISCIPLINAS */
.subject-card { flex: 1 1 300px; max-width: 450px; position: relative; background: linear-gradient(145deg, #151515, #0a0a0a); border-radius: 15px; padding: 3rem 2rem; text-align: center; overflow: hidden; transition: all 0.4s ease; border: 1px solid rgba(255,255,255,0.05); }
.card-glow-border { position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--primary-color); box-shadow: 0 0 15px var(--primary-color); transform: scaleX(0); transition: transform 0.4s ease; transform-origin: left; }
.subject-card:hover { transform: translateY(-10px); border-color: rgba(0, 191, 255, 0.2); box-shadow: 0 15px 30px rgba(0,0,0,0.5); }
.subject-card:hover .card-glow-border { transform: scaleX(1); }
.subject-icon { font-size: 4rem; color: var(--primary-color); margin-bottom: 1.5rem; transition: transform 0.3s; }
.subject-card:hover .subject-icon { transform: scale(1.1); }
.subject-card h3 { font-size: 1.8rem; margin-bottom: 15px; }
.subject-card p { color: #bbb; margin-bottom: 20px; }
.custom-list { text-align: left; list-style: none; padding: 0; margin: 0; display: inline-block;}
.custom-list li { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.05); position: relative; padding-left: 25px; color: #ccc;}
.custom-list li:last-child { border-bottom: none; }
.custom-list li::before { content: '▹'; color: var(--primary-color); position: absolute; left: 0; font-size: 1.2rem; font-weight: bold; top: 6px; }

/* Metodologia */
.methodology-circles { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; max-width: 1050px; margin: 0 auto; gap: 10px; }
.circle-item { display: flex; flex-direction: column; align-items: center; width: 280px; height: 280px; background-color: var(--card-bg); border: 3px solid var(--primary-color); border-radius: 50%; justify-content: center; padding: 30px; text-align: center; position: relative; z-index: 2; box-shadow: 0 0 20px rgba(0, 191, 255, 0.15); transition: var(--transition); }
.circle-item:hover { transform: scale(1.05); box-shadow: 0 0 35px rgba(0, 191, 255, 0.5); background-color: rgba(0, 191, 255, 0.05); }
.circle-content i { font-size: 2.8rem; color: var(--primary-color); margin-bottom: 15px; }
.circle-content h4 { font-size: 1.2rem; margin-bottom: 10px; color: white; }
.circle-content p { font-size: 0.9rem; color: #ccc; line-height: 1.4; }
.circle-line { width: 50px; height: 4px; background-color: var(--primary-color); z-index: 1; border-radius: 2px;}

/* Preços & Neon */
.pricing-card { background-color: var(--card-bg); border-radius: 10px; padding: 2.5rem 2rem; border: 2px solid rgba(255, 255, 255, 0.1); transition: all 0.4s ease; }
.pricing-card:hover { border-color: rgba(0, 191, 255, 0.5); box-shadow: 0 0 20px rgba(0, 191, 255, 0.2); }
.pricing-card.featured { transform: scale(1.08); border: 3px solid var(--primary-color); box-shadow: 0 0 40px rgba(0, 191, 255, 0.6); z-index: 10; position: relative; }
.pricing-card.featured::before { content: 'MAIS ESCOLHIDO'; position: absolute; top: 0; left: 50%; transform: translateX(-50%); background: var(--primary-color); color: black; font-weight: bold; padding: 5px 15px; border-bottom-left-radius: 10px; border-bottom-right-radius: 10px; font-size: 0.8rem; letter-spacing: 1px; }
.pricing-header { background-color: transparent; padding: 1.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.pricing-header h3 { font-size: 1.5rem; }
.price { font-size: 3rem; font-weight: 700; color: var(--primary-color); margin: 15px 0; text-shadow: 0 0 15px rgba(0, 191, 255, 0.4); }
.pricing-features { padding: 1.5rem 0; text-align: left; flex-grow: 1; }
.pricing-features ul { list-style: none; margin: 0; padding: 0; }
.pricing-features li { padding: 10px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); position: relative; padding-left: 25px; color: #ccc; }
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; font-weight: bold; }
.pricing-button { display: block; background-color: var(--primary-color); color: black; padding: 1rem; margin-top: auto; border-radius: 50px; font-weight: bold; border: 2px solid var(--primary-color); transition: var(--transition); }
.pricing-button:hover { background-color: transparent; color: var(--primary-color); }

/* Condições Gerais */
.additional-info { max-width: 900px; margin: 0 auto; text-align: center; background-color: var(--card-bg); border-radius: 10px; padding: 2.5rem 2rem; border: 1px solid rgba(255,255,255,0.15);}
.info-spaced { margin-top: 5rem; }
.methodology-content { display: flex; justify-content: center; margin-top: 1rem; }
.methodology-content ul { text-align: left; margin: 0; }

/* AGENDAMENTO EM 2 PASSOS CORRIGIDO - REMOVIDO OVERFLOW HIDDEN DA CLASSE GLASS-CARD ESPECÍFICA DELE */
#agendamento { padding-bottom: 5rem; } 
.scheduling-steps-container { display: flex; align-items: stretch; justify-content: center; gap: 20px; flex-wrap: wrap; max-width: 900px; margin: 0 auto; }

.step-card { 
    flex: 1 1 300px; 
    position: relative; 
    text-align: center; 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
    padding-bottom: 3.5rem; 
    margin-top: 25px; /* Margem superior para o balãozinho número 1 e 2 ter espaço de sobra */
    overflow: visible !important; /* ISSO IMPEDE O CORTE DO NÚMERO */
}

.step-badge { position: absolute; top: -20px; left: 50%; transform: translateX(-50%); background: var(--primary-color); color: black; width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; font-weight: bold; border: 4px solid var(--dark-color); z-index: 5; }
.step-icon { font-size: 3rem; color: var(--primary-color); margin: 20px 0 15px 0; }
.step-card h3 { font-size: 1.5rem; margin-bottom: 15px; }
.step-card p { color: #ccc; margin-bottom: 25px; line-height: 1.5; flex-grow: 1; }
.step-btn { display: inline-block; padding: 12px 20px; border-radius: 50px; font-weight: bold; transition: all 0.3s; border: 2px solid; word-wrap: break-word; white-space: normal; width: 100%; max-width: 250px; margin: 0 auto;}
.google-btn { background: var(--primary-color); color: black; border-color: var(--primary-color); }
.google-btn:hover { background: transparent; color: var(--primary-color); }
.whatsapp-btn { background: #25d366; color: black; border-color: #25d366; }
.whatsapp-btn:hover { background: transparent; color: #25d366; }

.step-connector { display: flex; align-items: center; justify-content: center; }
.step-connector i { font-size: 2.5rem; color: rgba(255,255,255,0.2); transition: transform 0.3s; display: block;}

/* Pix Chamativo */
.pix-modern-container { display: flex; justify-content: center; align-items: center; padding: 20px 0; }
.pix-card { position: relative; max-width: 500px; text-align: center; border: 2px solid #32BCAD; box-shadow: 0 0 30px rgba(50, 188, 173, 0.3); overflow: hidden; background-color: var(--card-bg); border-radius: 10px; padding: 2.5rem 2rem;}
.pix-glow { position: absolute; top: -50px; left: -50px; width: 150px; height: 150px; background: radial-gradient(circle, rgba(50,188,173,0.4) 0%, rgba(0,0,0,0) 70%); z-index: 0; }
.pix-logo { font-size: 4rem; color: #32BCAD; margin-bottom: 15px; position: relative; z-index: 1;}
.pix-card h3 { color: white; font-size: 1.8rem; position: relative; z-index: 1;}
.pix-card p { color: #ccc; margin-bottom: 20px; position: relative; z-index: 1;}
.pix-key-box { display: flex; justify-content: space-between; align-items: center; background: #000; border: 1px solid #32BCAD; border-radius: 8px; padding: 10px 15px; margin-bottom: 15px; position: relative; z-index: 1; }
#pixKey { font-size: 1.2rem; font-weight: bold; color: white; letter-spacing: 1px;}
.copy-btn { background: #32BCAD; color: black; border: none; padding: 8px 15px; border-radius: 5px; font-weight: bold; cursor: pointer; transition: background 0.3s; }
.copy-btn:hover { background: #28968a; }
.pix-name { font-size: 0.9rem !important; color: #888 !important; }

/* DEPOIMENTOS */
.testimonials-creative-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 3rem 2rem; max-width: 1100px; margin: 3rem auto 0 auto; padding-top: 30px;}
.testimonial-glass-card { flex: 1 1 400px; max-width: 480px; position: relative; background: rgba(26, 26, 26, 0.4); border-radius: 20px; border: 1px solid rgba(255,255,255,0.1); border-left: 4px solid var(--primary-color); padding: 3rem 2rem 2rem 2rem; backdrop-filter: blur(10px); transition: transform 0.3s; }
.testimonial-glass-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 191, 255, 0.1); background: rgba(26, 26, 26, 0.6); }
.t-avatar { position: absolute; top: -30px; left: 30px; width: 60px; height: 60px; background: var(--dark-color); border: 2px solid var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary-color); box-shadow: 0 5px 15px rgba(0,0,0,0.5); }
.t-content { position: relative; }
.t-quote-icon { position: absolute; top: -15px; right: 0; font-size: 3rem; color: rgba(0, 191, 255, 0.1); }
.t-text { font-size: 1.05rem; font-style: italic; color: #ddd; line-height: 1.7; margin-bottom: 20px; position: relative; z-index: 2;}
.t-name { font-size: 1.1rem; color: white; margin-bottom: 2px; }
.t-subject { font-size: 0.85rem; color: var(--primary-color); font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }

/* Contatos */
.contact-card h3 { font-size: 1.3rem; margin-bottom: 5px; color: white; }
.contact-card i { font-size: 3rem; color: var(--primary-color); margin-bottom: 1rem; transition: var(--transition); }
.whatsapp-card:hover { border-color: #25d366; box-shadow: 0 0 20px rgba(37, 211, 102, 0.2); }
.whatsapp-card:hover i { color: #25d366; }

/* CTA Final */
.cta-final-container { text-align: center; max-width: 900px; margin: 0 auto; }
.cta-final-container h2 { font-size: 2rem; color: white; margin-bottom: 1rem; }
.cta-final-container p { font-size: 1.1rem; color: #ccc; margin-bottom: 2rem; max-width: 700px; margin-left: auto; margin-right: auto; line-height: 1.6;}

/* Botão Flutuante */
.whatsapp-float { position: fixed; bottom: 30px; right: 30px; background-color: #25d366; color: white; border-radius: 50px; padding: 12px 20px; display: flex; align-items: center; gap: 10px; font-size: 1.2rem; font-weight: bold; box-shadow: 0 4px 15px rgba(0,0,0,0.5); z-index: 1000; transition: transform 0.3s ease; }
.whatsapp-float:hover { transform: scale(1.08); color: white; }

/* Footer */
footer { background-color: #000; padding: 3rem 0; border-top: 1px solid #222; text-align: center; }
.footer-content { display: flex; justify-content: space-around; align-items: center; flex-wrap: wrap; margin-bottom: 2rem; }
.footer-logo h3 { color: var(--primary-color); }
.social-icons a { color: white; font-size: 1.5rem; margin: 0 10px; }

/* Responsividade Mobile */
@media (max-width: 1000px) {
    .circle-line { width: 4px; height: 30px; }
    .methodology-circles { flex-direction: column; gap: 10px; }
    .circle-item { width: 250px; height: 250px; padding: 20px; }
    .pricing-card.featured { transform: scale(1); }
    .scheduling-steps-container { flex-direction: column; padding-bottom: 3rem;}
    .step-connector i { transform: rotate(90deg); margin: 15px 0; }
    .hide-mobile { display: none; }
    .show-mobile { display: block; }
}

@media (max-width: 768px) {
    .menu-toggle { display: block; }
    .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: #111; flex-direction: column; text-align: center; padding: 1rem 0; }
    .nav-links.active { display: flex; }
    .nav-links li { margin: 1rem 0; }
    .gradient-title-animated { font-size: 3.2rem; }
    .glowing-subtitle { font-size: 1.1rem; }
    .hero-modern { padding: 8rem 0 5rem 0; }
    .orb-1, .orb-2, .orb-3 { display: none; } 
    
    .about-text-and-photo { flex-direction: column; text-align: center; gap: 1.5rem; }
    .about-text-and-photo .lead-text { text-align: center; }
    .professor-photo-container { width: 200px; height: 200px; }
    .professor-fusion-orb { width: 180px; height: 180px; }
    
    .pricing-card.featured { transform: scale(1); }
    .pix-key-box { flex-direction: column; gap: 10px; }
    .testimonial-glass-card { max-width: 100%; margin-top: 20px; }
    .whatsapp-float { bottom: 20px; right: 20px; padding: 10px 15px; font-size: 1rem; }
    .cta-final-container { padding: 2.5rem 1rem; }
    .cta-final-container h2 { font-size: 1.6rem; }
}