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

:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #10b981;
    --dark-color: #1f2937;
    --light-color: #f9fafb;
    --text-color: #374151;
    --border-radius: 12px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    overflow-x: hidden;
}

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

/* Header */
header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: opacity 0.3s;
}

.nav-links a:hover {
    opacity: 0.8;
}

.btn-header {
    background: white;
    color: var(--primary-color);
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s;
}

.btn-header:hover {
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 150px 0 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,144C960,149,1056,139,1152,128C1248,117,1344,107,1392,101.3L1440,96L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    background-position: bottom;
}

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

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    animation: fadeInDown 1s;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    animation: fadeInUp 1s;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s 0.3s backwards;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

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

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--light-color);
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.2rem;
    color: var(--text-color);
    opacity: 0.8;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.feature-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.feature-card p {
    color: var(--text-color);
    line-height: 1.8;
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: white;
}

/* Period Selector */
.period-selector {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.period-btn {
    padding: 1rem 2rem;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    min-width: 140px;
}

.period-btn:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.2);
}

.period-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.period-name {
    font-size: 1.1rem;
}

.period-discount {
    font-size: 0.75rem;
    background: var(--accent-color);
    color: white;
    padding: 0.2rem 0.6rem;
    border-radius: 10px;
    font-weight: 600;
}

.period-btn.active .period-discount {
    background: rgba(255, 255, 255, 0.3);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pricing-card {
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.2);
    transform: scale(1.05);
}

.pricing-card.featured .badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.plan-name {
    font-size: 1.8rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
    font-weight: 700;
}

.plan-features {
    list-style: none;
    margin: 2rem 0;
    padding: 0;
}

.plan-features li {
    padding: 0.8rem 0;
    border-bottom: 1px solid #f3f4f6;
    color: var(--text-color);
}

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

.plan-features i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

.price-display {
    margin: 2rem 0;
    padding: 2rem 0;
}

.price-amount {
    font-size: 3rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: all 0.3s ease;
}

.price-value {
    display: inline-block;
    min-width: 150px;
    text-align: left;
}

.price-period {
    font-size: 1rem;
    color: #6b7280;
    font-weight: 500;
}

.btn-plan {
    width: 100%;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-plan:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.benefit-icon {
    font-size: 2rem;
    color: var(--accent-color);
    min-width: 50px;
}

.benefit-content h3 {
    color: var(--dark-color);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

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

/* Download Section */
.download-section {
    padding: 80px 0;
    background: white;
}
.download-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
    margin-top: 2rem;
}
.download-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
}
.download-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}
.download-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}
.download-card p {
    color: var(--text-color);
    margin-bottom: 1rem;
}
.download-card .btn {
    width: 100%;
}

/* Tornar visíveis os botões de acesso via navegador dentro dos cards de download */
.download-card .btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    width: auto;
    display: inline-block;
    margin-left: 0.4rem;
    padding: 0.35rem 0.5rem;
    font-size: 0.95rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
    transition: background 0.2s, color 0.2s, transform 0.12s;
}

.download-card .btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

/* Responsivo: empilhar botões em telas pequenas */
@media (max-width: 768px) {
    .download-card .btn-secondary {
        display: block;
        width: 100%;
        margin-left: 0;
        margin-top: 0.5rem;
        padding: 0.45rem 0.6rem;
    }
    .download-card .btn-primary {
        width: 100%;
    }
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: #fafafa;
}
.faq-list {
    max-width: 900px;
    margin: 2rem auto 0;
    display: grid;
    gap: 1rem;
}
.faq-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    overflow: hidden;
}
.faq-question {
    width: 100%;
    padding: 1rem 1.25rem;
    text-align: left;
    background: transparent;
    border: none;
    font-size: 1.05rem;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}
.faq-question i {
    transition: transform 0.25s ease;
}
.faq-question[aria-expanded="true"] i {
    transform: rotate(180deg);
}
.faq-answer {
    padding: 0 1.25rem 1rem;
    color: var(--text-color);
    line-height: 1.6;
    transition: max-height 0.3s ease;
}
.faq-answer p {
    margin-top: 0.5rem;
}
@media (max-width: 480px) {
    .faq-question {
        font-size: 1rem;
        padding: 0.9rem 1rem;
    }
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
} 

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
}

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

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

.footer-section a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.7);
}

/* Free Trial Elements */
.free-trial-badge {
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: pulse 2s infinite;
}

.free-trial-badge i {
    font-size: 1.3rem;
    color: var(--accent-color);
}

.trial-highlight {
    background: linear-gradient(135deg, #f0fdf4, #dcfce7);
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.trial-highlight i {
    font-size: 2rem;
    color: var(--accent-color);
    margin-bottom: 0.5rem;
}

.trial-highlight strong {
    color: var(--dark-color);
    font-size: 1.3rem;
}

.trial-highlight span {
    color: var(--text-color);
    font-size: 1rem;
}

.trial-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
    animation: slideInRight 0.5s;
}

.pricing-card.featured .trial-badge {
    top: 35px;
}

.cta-trial-info {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 2rem;
    font-size: 1rem;
    flex-wrap: wrap;
}

.cta-trial-info i {
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .free-trial-badge {
        font-size: 0.95rem;
        padding: 0.8rem 1.5rem;
    }

    .trial-highlight {
        padding: 1rem 1.5rem;
    }

    .trial-highlight strong {
        font-size: 1.1rem;
    }

    .trial-badge {
        top: 10px;
        right: 10px;
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }

    .pricing-card.featured .trial-badge {
        top: 30px;
    }

    .cta-trial-info {
        gap: 1rem;
        flex-direction: column;
        font-size: 0.95rem;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    /* Ajuste do botão 'Começar Agora' para mobile */
    .btn-header {
        padding: 0.45rem 1rem;
        font-size: 0.95rem;
        border-radius: 20px;
    }

    .features-grid,
    .pricing-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .free-trial-badge {
        font-size: 0.85rem;
        padding: 0.7rem 1.2rem;
    }

    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    /* Botão 'Começar Agora' mais compacto em telas muito pequenas */
    .btn-header {
        padding: 0.35rem 0.9rem;
        font-size: 0.9rem;
    }

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