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

:root {
    /* Cores Primárias */
    --azul-principal: #0B5ED7;
    --azul-escuro: #0A3A5A;

    /* Cores Secundárias */
    --azul-claro: #EAF2FF;
    --azul-medio: #3B82F6;

    /* Neutros */
    --branco: #FFFFFF;
    --cinza-claro: #F8FAFC;
    --texto-principal: #1F2933;
    --texto-secundario: #6B7280;
    --borda: #E5E7EB;

    /* Cores de Apoio */
    --amarelo: #FDB913;
    --verde: #10B981;
    --vermelho: #EF4444;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--texto-principal);
    line-height: 1.6;
    font-size: 16px;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: var(--branco);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.text-center {
    text-align: center !important;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--azul-principal);
    text-decoration: none;
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
    align-items: center;
}

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

.nav-links a:hover {
    color: var(--azul-principal);
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 16px;
}

.btn-primary {
    background: var(--azul-principal);
    color: var(--branco);
}

.btn-primary:hover {
    background: var(--azul-medio);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(11, 94, 215, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--azul-principal);
    border: 2px solid var(--azul-principal);
}

.btn-secondary:hover {
    background: var(--azul-claro);
}

.btn-text {
    background: none;
    color: var(--azul-principal) !important;
    padding: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--azul-claro) 0%, var(--branco) 100%);
    padding: 80px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: 24px;
    line-height: 1.2;
}

.hero p {
    font-size: 20px;
    color: var(--texto-secundario);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-image {
    margin-top: 60px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.text-white {
    color: #fff !important;
}

/* Seção de Benefícios */
.benefits {
    padding: 80px 0;
    background: var(--branco);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: var(--azul-escuro);
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--texto-secundario);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.benefit-card {
    padding: 32px;
    background: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 12px;
    transition: all 0.3s;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    border-color: var(--azul-principal);
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: var(--azul-claro);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 12px;
}

.benefit-card p {
    color: var(--texto-secundario);
    line-height: 1.7;
}

/* Seção de Prova Social */
.testimonials {
    padding: 80px 0;
    background: var(--azul-escuro);
    color: var(--branco);
}

.testimonials .section-title,
.testimonials .section-subtitle {
    color: var(--branco);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 32px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--azul-medio);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
}

.testimonial-info h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.testimonial-info p {
    font-size: 14px;
    opacity: 0.8;
}

.testimonial-rating {
    color: var(--amarelo);
    margin-bottom: 16px;
    font-size: 20px;
}

.testimonial-text {
    line-height: 1.7;
    opacity: 0.95;
}

/* Seção de Planos */
.pricing {
    padding: 80px 0;
    background: var(--cinza-claro);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    width: 98%;
    background: var(--branco);
    border-radius: 12px;
    padding: 40px;
    border: 2px solid var(--borda);
    transition: all 0.3s;
    position: relative;
}

.pricing-card.featured {
    border-color: var(--azul-principal);
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(11, 94, 215, 0.2);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--azul-principal);
    color: var(--branco);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 24px;
    font-weight: 600;
    color: var(--azul-escuro);
    margin-bottom: 12px;
}

.pricing-card .price {
    font-size: 42px;
    font-weight: 700;
    color: var(--azul-principal);
    margin-bottom: 8px;
}

.pricing-card .price span {
    font-size: 18px;
    color: var(--texto-secundario);
    font-weight: 400;
}

.pricing-card .period {
    color: var(--texto-secundario);
    margin-bottom: 24px;
    display: block;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--borda);
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.pricing-features li::before {
    content: "✓";
    color: var(--verde);
    font-weight: 700;
    font-size: 18px;
}

/* CTA Final */
.cta-final {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul-medio) 100%);
    color: var(--branco);
    text-align: center;
}

.cta-final h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.cta-final p {
    font-size: 20px;
    margin-bottom: 40px;
    opacity: 0.95;
}

.cta-final .btn-primary {
    background: var(--branco);
    color: var(--azul-principal);
    font-size: 18px;
    padding: 16px 40px;
}

.cta-final .btn-primary:hover {
    background: var(--azul-claro);
}

.cta-badge {
    display: inline-block;
    background: var(--amarelo);
    color: var(--azul-escuro);
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 600;
    margin-top: 20px;
    font-size: 14px;
}

/* Footer */
footer {
    background: var(--azul-escuro);
    color: var(--branco);
    padding: 60px 0 30px;
}

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

.footer-section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

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

.footer-section a:hover {
    color: var(--branco);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    opacity: 0.8;
}

/* Mobile Menu */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--texto-principal);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    overflow: auto;
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: zoom 0.3s;
}

@keyframes zoom {
    from {
        transform: translate(-50%, -50%) scale(0.5);
    }

    to {
        transform: translate(-50%, -50%) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
}

#screenshot-home {
    cursor: pointer;
    transition: transform 0.3s ease;
}

#screenshot-home:hover {
    transform: scale(1.02);
}

/* Responsividade */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--branco);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero p {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

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

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

    .cta-final h2 {
        font-size: 28px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}