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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #FFFFFF;
    background-color: #2C003E;
    overflow-x: hidden;
}

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

.highlight {
    color: #FF007F;
    font-weight: 700;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(44, 0, 62, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
}

.nav-logo h2 {
    color: #8A2BE2;
    font-size: 1.8rem;
    font-weight: 900;
    text-shadow: 0 0 20px rgba(138, 43, 226, 0.3);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #E0E0E0;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: #FF007F;
    transform: translateY(-2px);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #FF007F, #8A2BE2);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

.btn-cta-header {
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    color: #FFFFFF;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 0, 127, 0.3);
}

.btn-cta-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 127, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #FF007F;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #2C003E 0%, #4A006B 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255, 0, 127, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(138, 43, 226, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #8A2BE2, #FF007F);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #FFFFFF, #E0E0E0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: #E0E0E0;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(255, 0, 127, 0.2);
    transition: all 0.3s ease;
}

.feature:hover {
    transform: translateY(-2px);
    border-color: #FF007F;
    box-shadow: 0 5px 20px rgba(255, 0, 127, 0.2);
}

.feature i {
    color: #FF007F;
    font-size: 1.2rem;
}

.feature.bonus {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, rgba(255, 0, 127, 0.1), rgba(138, 43, 226, 0.1));
    border-color: #8A2BE2;
}

.feature.bonus span {
    color: #8A2BE2;
    font-weight: 600;
}

.btn-cta-main {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    color: #FFFFFF;
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 0, 127, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-cta-main:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(255, 0, 127, 0.4);
}

/* Hero Graphic (Brain) */
.brain-graphic {
    position: relative;
    width: 300px;
    height: 300px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brain-center {
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #FF007F, #8A2BE2);
    border-radius: 50%;
    position: absolute;
    z-index: 2;
    box-shadow: 0 0 30px rgba(255, 0, 127, 0.5);
    animation: pulse-glow 2s infinite alternate;
}

.brain-lobe {
    width: 150px;
    height: 150px;
    background: rgba(138, 43, 226, 0.3);
    border-radius: 50%;
    position: absolute;
    filter: blur(15px);
    opacity: 0.7;
}

.brain-lobe.left {
    left: -50px;
    top: -50px;
    animation: float-lobe 4s ease-in-out infinite alternate;
}

.brain-lobe.right {
    right: -50px;
    bottom: -50px;
    animation: float-lobe 4s ease-in-out infinite alternate-reverse;
}

.neuron {
    position: absolute;
    width: 15px;
    height: 15px;
    background: #FF007F;
    border-radius: 50%;
    box-shadow: 0 0 10px #FF007F;
    animation: neuron-pulse 1.5s infinite alternate;
}

.neuron-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}
.neuron-2 {
    top: 70%;
    left: 30%;
    animation-delay: 0.5s;
}
.neuron-3 {
    top: 40%;
    right: 15%;
    animation-delay: 1s;
}
.neuron-4 {
    bottom: 10%;
    right: 40%;
    animation-delay: 1.5s;
}

/* Courses Section */
.courses-section {
    padding: 80px 0;
    background: #4A006B;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 3rem;
    color: #FFFFFF;
}

.courses-carousel {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course-card {
    background: linear-gradient(135deg, #2C003E, #4A006B);
    border: 2px solid #8A2BE2;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.course-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: #FF007F;
    box-shadow: 0 20px 40px rgba(255, 0, 127, 0.3);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #FF007F, #8A2BE2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2.5rem;
    color: #FFFFFF;
    box-shadow: 0 0 15px rgba(255, 0, 127, 0.5);
}

.course-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.course-description {
    color: #E0E0E0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-stats {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: #E0E0E0;
}

.course-stats li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-stats i {
    color: #FF007F;
}

/* Benefits Section */
.benefits-section {
    padding: 80px 0;
    background: #2C003E;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background: linear-gradient(135deg, #4A006B, #2C003E);
    border: 2px solid #FF007F;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.benefit-item:hover {
    transform: translateY(-8px);
    border-color: #8A2BE2;
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(45deg, #8A2BE2, #FF007F);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: #FFFFFF;
    box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
}

.benefit-item h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.benefit-item p {
    color: #E0E0E0;
    line-height: 1.6;
}

/* Content Section (Tabs) */
.content-section {
    padding: 80px 0;
    background: #4A006B;
}

.tabs-container {
    max-width: 1000px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(138, 43, 226, 0.3);
    color: #E0E0E0;
    padding: 1rem 1.5rem;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tab-btn:hover,
.tab-btn.active {
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    color: #FFFFFF;
    border-color: #FF007F;
    transform: translateY(-2px);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.chapter {
    background: linear-gradient(135deg, #2C003E, #4A006B);
    border: 2px solid #8A2BE2;
    border-radius: 15px;
    padding: 1.5rem;
}

.chapter h3 {
    color: #FF007F;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.lessons-list {
    list-style: none;
}

.lessons-list li {
    color: #E0E0E0;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 0, 127, 0.1);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.lessons-list li:hover {
    color: #8A2BE2;
}

.lessons-list li:last-child {
    border-bottom: none;
}

/* Teachers Section */
.teachers-section {
    padding: 80px 0;
    background: #2C003E;
}

.teachers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.teacher-card {
    background: linear-gradient(135deg, #4A006B, #2C003E);
    border: 2px solid #8A2BE2;
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.teacher-card:hover {
    transform: translateY(-8px);
    border-color: #FF007F;
    box-shadow: 0 20px 40px rgba(255, 0, 127, 0.3);
}

.teacher-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    margin: 0 auto 1.5rem;
    border: 4px solid #FF007F;
    box-shadow: 0 0 15px rgba(255, 0, 127, 0.5);
    transition: all 0.3s ease;
}

.teacher-card:hover .teacher-photo {
    border-color: #8A2BE2;
    transform: scale(1.05);
}

.teacher-info h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #FFFFFF;
}

.teacher-role {
    color: #FF007F;
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.teacher-info p {
    color: #E0E0E0;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Certificate Section */
.certificate-section {
    padding: 80px 0;
    background: #4A006B;
}

.certificate-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.certificate-text h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #FFFFFF;
}

.certificate-text p {
    color: #E0E0E0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.certificate-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cert-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    border-left: 4px solid #FF007F;
    transition: all 0.3s ease;
}

.cert-feature:hover {
    background: rgba(255, 0, 127, 0.1);
    transform: translateX(5px);
}

.cert-feature i {
    color: #FF007F;
    font-size: 1.2rem;
    width: 20px;
}

.certificate-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.certificate-mockup {
    width: 300px;
    height: 200px;
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    border-radius: 15px;
    padding: 3px;
    position: relative;
    box-shadow: 0 0 30px rgba(255, 0, 127, 0.5);
}

.certificate-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(45deg, #FF007F, #8A2BE2);
    filter: blur(20px);
    opacity: 0.6;
    border-radius: 20px;
    animation: pulse-glow 3s infinite alternate;
}

.certificate-paper {
    width: 100%;
    height: 100%;
    background: #2C003E;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #FF007F;
    text-align: center;
    position: relative;
    z-index: 1;
}

.certificate-paper i {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.certificate-paper h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
    background: #2C003E;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(135deg, #4A006B, #2C003E);
    border: 2px solid #8A2BE2;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: #FF007F;
    box-shadow: 0 20px 40px rgba(255, 0, 127, 0.3);
}

.pricing-card.featured {
    border-color: #FF007F;
    box-shadow: 0 10px 30px rgba(255, 0, 127, 0.3);
}

.popular-badge {
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    color: #FFFFFF;
    text-align: center;
    padding: 0.5rem;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.2rem;
    margin-bottom: 1rem;
}

.currency {
    color: #FF007F;
    font-size: 1.2rem;
    font-weight: 600;
}

.amount {
    color: #FF007F;
    font-size: 3rem;
    font-weight: 900;
}

.cents {
    color: #FF007F;
    font-size: 1.2rem;
    font-weight: 600;
}

.card-body {
    padding: 0 2rem;
}

.features-list {
    list-style: none;
    margin-bottom: 2rem;
}

.features-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 0;
    color: #E0E0E0;
    border-bottom: 1px solid rgba(255, 0, 127, 0.1);
}

.features-list li:last-child {
    border-bottom: none;
}

.features-list i {
    color: #FF007F;
    font-size: 1rem;
}

.card-footer {
    padding: 1rem 2rem 2rem;
}

.btn-pricing {
    display: block;
    background: linear-gradient(135deg, #FF007F, #8A2BE2);
    color: #FFFFFF;
    text-align: center;
    padding: 1rem 2rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(255, 0, 127, 0.3);
}

.btn-pricing:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 0, 127, 0.4);
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #4A006B;
}

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

.faq-item {
    background: linear-gradient(135deg, #2C003E, #4A006B);
    border: 2px solid rgba(138, 43, 226, 0.3);
    border-radius: 15px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: #FF007F;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: rgba(138, 43, 226, 0.1);
}

.faq-question h3 {
    color: #FFFFFF;
    font-size: 1.1rem;
    font-weight: 500;
}

.faq-question i {
    color: #FF007F;
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 2rem 1.5rem;
    color: #E0E0E0;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: #2C003E;
    text-align: center;
}

.contact-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #FFFFFF;
}

.contact-content p {
    color: #E0E0E0;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #FFFFFF;
    padding: 1.2rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

/* Footer */
.footer {
    background: #4A006B;
    padding: 3rem 0 1rem;
    border-top: 2px solid rgba(255, 0, 127, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo h3 {
    color: #FF007F;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo p {
    color: #E0E0E0;
    line-height: 1.6;
}

.footer-contact h4 {
    color: #FFFFFF;
    margin-bottom: 1rem;
}

.footer-contact p {
    color: #E0E0E0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact i {
    color: #FF007F;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 0, 127, 0.2);
    color: #E0E0E0;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 30px rgba(255, 0, 127, 0.5); }
    50% { box-shadow: 0 0 45px rgba(138, 43, 226, 0.7); }
}

@keyframes float-lobe {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    50% { transform: translateY(-15px) translateX(15px); }
}

@keyframes neuron-pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .courses-carousel {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .chapters-grid {
        grid-template-columns: 1fr;
    }
    
    .teachers-grid {
        grid-template-columns: 1fr;
    }
    
    .certificate-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .tabs-nav {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .benefit-item,
    .course-card,
    .teacher-card {
        padding: 1.5rem;
    }
}