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

:root {
    --primary-purple: #8b5cf6;
    --dark-purple: #7c3aed;
    --light-purple: #a78bfa;
    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-dark: #0f172a;
    --text-dark: #1e293b;
    --text-gray: #64748b;
    --text-light: #94a3b8;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
}

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

/* Header */
#header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid #e2e8f0;
    transition: box-shadow 0.3s;
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
}

.highlight {
    background: linear-gradient(135deg, var(--primary-purple), var(--dark-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

nav a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--primary-purple);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s;
}

/* Hero */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
}

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

.badge {
    display: inline-block;
    background: var(--primary-purple);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-heading {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero-text {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.875rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--dark-purple);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
}

.btn-secondary {
    background: white;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-secondary:hover {
    background: var(--primary-purple);
    color: white;
}

.btn-whatsapp {
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-whatsapp:hover {
    background: #20ba5a;
}

.btn.large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

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

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat-item strong {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
}

.stat-item span {
    font-size: 0.875rem;
    color: var(--text-gray);
}

.hero-visual {
    position: relative;
}

.visual-card {
    aspect-ratio: 1;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
    border-radius: 24px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(139, 92, 246, 0.1), transparent);
}

.visual-content {
    text-align: center;
    z-index: 1;
    padding: 2rem;
}

.visual-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.visual-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.visual-content p {
    color: var(--text-gray);
}

/* Sections */
section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-gray);
}

/* About Section */
.about-section {
    background: var(--bg-white);
}

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

.showcase-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s;
}

.showcase-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.primary-card {
    border-color: var(--primary-purple);
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.15);
}

.card-label {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-purple);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.card-label.extra {
    background: #a78bfa;
}

.card-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 1rem;
}

.showcase-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.card-meta {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.card-text {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.card-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.card-skills span {
    background: var(--bg-gray);
    padding: 0.375rem 0.75rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Benefits Section */
.benefits-section {
    background: var(--bg-gray);
}

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

.benefit-item {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    transition: all 0.3s;
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.benefit-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.benefit-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Content Section */
.content-section {
    background: var(--bg-white);
}

.content-tabs {
    max-width: 900px;
    margin: 0 auto;
}

.tabs-nav {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-link {
    padding: 0.75rem 1.5rem;
    border: 2px solid #e2e8f0;
    background: white;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.tab-link:hover {
    border-color: var(--primary-purple);
    color: var(--primary-purple);
}

.tab-link.active {
    background: var(--primary-purple);
    color: white;
    border-color: var(--primary-purple);
}

.tab-panel {
    display: none;
}

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

.modules-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.module-block {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.module-toggle {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s;
}

.module-toggle:hover {
    background: var(--bg-gray);
}

.module-title {
    font-weight: 600;
    font-size: 1.125rem;
    text-align: left;
}

.toggle-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s;
}

.module-block.active .toggle-icon {
    transform: rotate(45deg);
}

.module-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.module-block.active .module-content {
    max-height: 1000px;
    padding: 0 1.5rem 1.5rem;
}

.module-content ul {
    list-style: none;
}

.module-content li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    padding-left: 1.5rem;
    position: relative;
}

.module-content li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-purple);
    font-weight: bold;
}

/* Experts Section */
.experts-section {
    background: var(--bg-gray);
}

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

.expert-card {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s;
}

.expert-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.08);
}

.expert-photo {
    margin-bottom: 1.5rem;
}

.photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-purple), var(--dark-purple));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    margin: 0 auto;
}

.expert-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.expert-title {
    color: var(--primary-purple);
    font-weight: 600;
    margin-bottom: 1rem;
}

.expert-desc {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Certification Section */
.certification-section {
    background: var(--bg-white);
}

.cert-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.cert-mockup {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(139, 92, 246, 0.05));
    border-radius: 16px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.cert-badge {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.cert-mockup h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.cert-mockup p {
    color: var(--text-gray);
    font-size: 1.125rem;
    font-weight: 600;
}

.cert-divider {
    height: 2px;
    background: rgba(139, 92, 246, 0.3);
    margin: 1.5rem auto;
    width: 75%;
}

.cert-divider.short {
    width: 50%;
    margin-top: 0.5rem;
}

.cert-hours {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-purple);
    margin-top: 1.5rem;
}

.cert-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cert-lead {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.cert-benefits {
    list-style: none;
}

.cert-benefits li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check {
    color: var(--primary-purple);
    font-weight: bold;
    font-size: 1.25rem;
}

/* Pricing Section */
.pricing-section {
    background: var(--bg-gray);
}

.pricing-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto 3rem;
}

.price-card {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 16px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.featured-price {
    border-color: var(--primary-purple);
    box-shadow: 0 15px 35px rgba(139, 92, 246, 0.2);
}

.popular-tag {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-purple);
    color: white;
    padding: 0.25rem 1rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
}

.price-header {
    text-align: center;
    margin-bottom: 2rem;
}

.price-header h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.price-header p {
    color: var(--text-gray);
}

.price-value {
    text-align: center;
    margin-bottom: 2rem;
}

.currency {
    font-size: 1.5rem;
    font-weight: 700;
    vertical-align: top;
}

.value {
    font-size: 4rem;
    font-weight: 900;
}

.cents {
    font-size: 1.5rem;
    font-weight: 700;
}

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

.price-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.security-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.badge-icon {
    font-size: 2rem;
}

.badge-text strong {
    display: block;
    font-size: 1.125rem;
}

.badge-text p {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* FAQ Section */
.faq-section {
    background: var(--bg-white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-block {
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
}

.faq-trigger {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background 0.3s;
    text-align: left;
}

.faq-trigger:hover {
    background: var(--bg-gray);
}

.faq-trigger span:first-child {
    font-weight: 600;
    font-size: 1.125rem;
    flex: 1;
    padding-right: 1rem;
}

.faq-arrow {
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s;
}

.faq-block.active .faq-arrow {
    transform: rotate(45deg);
}

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

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

.faq-body p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.05));
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

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

/* Footer */
.footer {
    background: var(--bg-gray);
    padding: 3rem 0 1.5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.footer-col h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-col p {
    color: var(--text-gray);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.5rem;
}

.footer-col a {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--primary-purple);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e2e8f0;
}

.footer-bottom p {
    color: var(--text-gray);
    font-size: 0.875rem;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-purple);
    color: white;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(139, 92, 246, 0.3);
}

/* WhatsApp Float Button */
.whatsapp-bubble {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s;
    z-index: 999;
}

.whatsapp-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        border-top: 1px solid #e2e8f0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s;
    }

    nav.active {
        max-height: 400px;
        padding: 1rem 0;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        padding: 0 20px;
    }

    nav li {
        padding: 0.75rem 0;
        border-bottom: 1px solid #e2e8f0;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-grid,
    .cert-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-heading {
        font-size: 2.5rem;
    }

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

    .courses-showcase,
    .benefits-grid,
    .experts-grid,
    .pricing-wrapper,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .tabs-nav {
        flex-direction: column;
    }

    .hero-actions,
    .cta-buttons {
        flex-direction: column;
    }

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

    .whatsapp-bubble {
        left: 1rem;
        bottom: 1rem;
    }

    .scroll-top {
        right: 1rem;
        bottom: 5rem;
    }
}

@media (max-width: 480px) {
    .hero-heading {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .stat-item strong {
        font-size: 1.5rem;
    }
}