/* --- Base e Variáveis --- */
:root {
    --primary-color: #007bff; /* Azul vibrante: Manter como base, mas usar tons mais escuros para texto e mais claros para destaque */
    --secondary-color: #6c757d; /* Cinza para detalhes - Vamos usar um tom mais escuro para texto, mas este ainda é bom para detalhes */
    --accent-color: #28a745; /* Verde para destaque/sucesso */
    --text-color: #343a40; /* Texto escuro - Vamos usar um tom mais escuro aqui */
    --light-text-color: #f8f9fa; /* Texto claro (para fundos escuros) */
    --bg-light: #f8f9fa; /* Fundo claro - Usado para seções com cards em branco */
    --bg-white: #ffffff; /* Fundo branco - Para cards e elementos em destaque */
    --border-color: #dee2e6; /* Cor da borda - Manter para divisões sutis */
    --shadow-light: rgba(0, 0, 0, 0.08); /* Sombra suave para a maioria dos elementos */
    --shadow-medium: rgba(0, 0, 0, 0.15); /* Sombra um pouco mais pronunciada para hover/destaque */
    --shadow-strong: rgba(0, 0, 0, 0.25); /* Sombra forte para elementos em foco/hero */
    --font-family-sans: 'Inter', sans-serif;
    --header-height: 80px;

    /* Novas variáveis para tons sutis */
    --bg-section-alt: #e9ecef; /* Um cinza levemente mais escuro para fundos alternados */
    --border-radius-base: 0.75rem; /* Borda mais arredondada para todos os cards/elementos */
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-sans);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-light); /* Fundo padrão do body */
    overflow-x: hidden;
}

/* Sobrescrever algumas variáveis do Bootstrap se desejar */
/* $primary: var(--primary-color); */
/* $secondary: var(--secondary-color); */
/* $success: var(--accent-color); */
/* $body-color: var(--text-color); */
/* $body-bg: var(--bg-light); */


/* --- Animações Gerais (Fade-in ao scroll) --- */
/* Mantido como estava, aplicado a seções */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.active {
    opacity: 1;
    transform: translateY(0);
}

/* --- Global Section Padding --- */
/* Ajuste de padding para todas as seções, para ter um espaçamento consistente */
section {
    padding-top: 5rem; /* py-5 do Bootstrap = 3rem, vamos forçar um pouco mais */
    padding-bottom: 5rem;
}
/* Reajuste para as classes py- do Bootstrap se você as usar, ou remova seções. */


/* --- Hero Section & Navbar Customizations --- */
.hero-section {
    background: linear-gradient(135deg, var(--bg-white), var(--bg-light));
    padding-top: var(--header-height); /* Para compensar a navbar fixa */
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-bottom: 50px;
}

.navbar {
    padding: 1rem 0; /* Ajuste do padding vertical da navbar */
    background-color: var(--bg-white) !important; /* Força o fundo branco da navbar */
    box-shadow: 0 2px 10px rgba(0,0,0,0.05); /* Sombra suave para a navbar */
}

.navbar-brand.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color) !important; /* Garante a cor da sua logo */
}

.navbar-nav .nav-link {
    color: var(--text-color) !important; /* Cor dos links da navbar */
    font-weight: 500;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important; /* Cor do link no hover */
}

/* Customização do botão "Experimente Grátis" na navbar */
.navbar-nav .nav-link .btn-primary {
    padding: 0.5rem 1.25rem; /* Ajuste o padding do botão */
    font-size: 0.9rem; /* Ajuste o tamanho da fonte */
    border-radius: 50px; /* Borda arredondada */
}
.navbar-nav .nav-link .btn-primary:hover {
    transform: none; /* Remove o translateY do hover global de .btn */
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    z-index: 1;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 20px;
    line-height: 1.2;
    animation: fadeInDown 1s ease-out forwards;
    opacity: 0;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--secondary-color);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out forwards 0.3s;
    opacity: 0;
}

.hero-content .btn { /* Custom btn-primary do hero, para ser grande */
    animation: fadeInUp 1.2s ease-out forwards 0.6s;
    opacity: 0;
    padding: 1rem 2.5rem; /* Aumentar o padding */
    font-size: 1.25rem; /* Aumentar o tamanho da fonte */
}

.hero-image {
    margin-top: 50px;
    animation: zoomIn 1.2s ease-out forwards 0.9s;
    opacity: 0;
}
.hero-image img { /* img-fluid, rounded, shadow-sm do Bootstrap */
    box-shadow: 0 15px 30px var(--shadow-light) !important; /* Sobrescreve sombra do Bootstrap */
    transition: transform 0.5s ease;
}
.hero-image img:hover {
    transform: scale(1.02);
}

/* --- Section Titles --- */
h2 {
    font-size: 2.5rem;
    color: var(--text-color);
}

/* --- Global Card Styles --- */
/* Aplicar estilos de card genéricos para todos os cards do Bootstrap */
.card {
    border: none !important; /* Remover borda padrão do Bootstrap */
    border-radius: var(--border-radius-base) !important; /* Aplicar arredondamento customizado */
    box-shadow: 0 5px 15px var(--shadow-light) !important; /* Sombra suave para todos os cards */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px); /* Efeito de levitar sutil no hover */
    box-shadow: 0 8px 20px var(--shadow-medium) !important; /* Sombra mais pronunciada no hover */
}
.card-body {
    padding: 2rem; /* Mais padding interno para os cards */
}
.card-title {
    font-weight: 600; /* Títulos dos cards mais fortes */
}
.card-text {
    color: var(--secondary-color); /* Cor de texto padrão para cards */
}

/* --- Problemas Section (Cards) --- */
/* Já usa row-cols-1 row-cols-md-3 g-4 */
.problem-section .card {
    background-color: var(--bg-light); /* Cor de fundo do card */
}

.problem-section .card-title {
    color: var(--primary-color) !important;
}

/* --- Funcionalidades Section (Cards) --- */
/* Já usa row-cols-1 row-cols-md-2 row-cols-lg-4 g-4 */
.features-section {
    background-color: var(--bg-white) !important;
}
.features-section .card {
    background-color: var(--bg-light) !important;
}
.features-section .card-title {
    color: var(--primary-color) !important;
}
.features-section .card-img-top {
    border-radius: var(--border-radius-base) !important;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.05); /* Sombra na imagem do card */
}

/* --- Benefícios Section (Cards) --- */
/* Já usa row-cols-1 row-cols-md-2 row-cols-lg-4 g-4 */
.benefits-section {
    background-color: var(--bg-section-alt) !important; /* Fundo alternado mais escuro para esta seção */
}
.benefits-section .card {
    background-color: var(--bg-white) !important; /* Cards com fundo branco nesta seção */
}
.benefits-section .card:hover {
    background-color: var(--primary-color) !important;
    color: var(--light-text-color) !important; /* Mudar cor do texto para branco no hover */
}
.benefits-section .card:hover .card-title,
.benefits-section .card:hover .card-text {
    color: var(--light-text-color) !important;
}
.benefits-section .card:hover img {
    filter: brightness(0) invert(1);
}
.benefits-section .card-title {
    color: var(--primary-color) !important;
}

/* --- Preços Section --- */
.pricing-section .card.pricing-plan {
    background-color: var(--bg-white);
    transition: all 0.3s ease;
}
.pricing-section .card.pricing-plan:hover {
    transform: translateY(-15px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15) !important;
}
.pricing-section .card.pricing-plan.featured {
    background-color: var(--primary-color) !important;
    color: var(--light-text-color) !important;
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2) !important;
}
.pricing-section .card.pricing-plan.featured .card-title,
.pricing-section .card.pricing-plan.featured .price,
.pricing-section .card.pricing-plan.featured ul li {
    color: var(--light-text-color) !important;
}
.pricing-section .card.pricing-plan.featured .btn-outline-light { /* Ajustado para btn-outline-light */
    background-color: var(--light-text-color) !important;
    color: var(--primary-color) !important;
    border-color: var(--light-text-color) !important;
}
.pricing-section .card.pricing-plan.featured .btn-outline-light:hover {
    background-color: #e0e0e0 !important;
    border-color: #e0e0e0 !important;
}

.pricing-section .card-title { /* h3 dentro do card */
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-color) !important; /* Cor padrão, sobrescreve Bootstrap */
}
.pricing-section .price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color) !important;
    margin-bottom: 30px;
}
.pricing-section .price span:last-child { /* /mês ou /ano */
    font-size: 1.2rem;
    font-weight: 500;
}
.pricing-section ul li {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-color) !important;
    display: flex;
    align-items: center;
}
.pricing-section ul li .fa-check { /* Ícone de check do Font Awesome */
    margin-right: 0.5rem;
    color: var(--accent-color) !important; /* Cor do ícone verde */
}
.pricing-section .pricing-note {
    color: var(--secondary-color) !important;
}

/* Toggle de Preços (Mensal/Anual) */
.pricing-toggle-container {
    border-radius: 50px;
    /*border: 1px solid var(--border-color);*/
    padding: 5px;
    max-width: 350px;
    /*background-color: var(--bg-white);*/
    border-radius: 0 !important;
}
.pricing-toggle-btn {
    padding: 10px 20px;
    border: none;
    background-color: var(--bg-white);
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border-radius: 50px;
    transition: all 0.3s ease;
    position: relative;
    box-shadow: none !important; /* Remove shadow padrão do Bootstrap para botões */
    border: 1px solid var(--border-color)
}
.pricing-toggle-btn.active {
    background-color: var(--primary-color) !important;
    color: var(--light-text-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2) !important;
}
.pricing-toggle-btn:hover:not(.active) {
    color: var(--primary-color);
}
.pricing-toggle-btn .badge {
    position: absolute;
    top: -10px;
    right: -5px;
    transform: rotate(5deg);
    white-space: nowrap;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

/* Most Popular Star (Desktop only, absolute positioning) */
.most-popular-star {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--accent-color);
    color: var(--light-text-color);
    padding: 8px 15px;
    font-weight: 700;
    font-size: 0.9rem;
    border-bottom-left-radius: 10px;
    transform: rotate(45deg) translate(25%, -25%);
    transform-origin: 100% 0%;
    z-index: 1;
    display: flex; /* Para centralizar o conteúdo (ícone + texto) */
    align-items: center;
    justify-content: center;
    width: 100px;
    height: 100px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    /* Removendo o SVG inline e usando o i do FontAwesome diretamente */
    text-align: center; /* Centraliza o texto */
}

.most-popular-star .fa-star { /* Ícone da estrela */
    font-size: 1.2rem; /* Tamanho da estrela */
    transform: rotate(-45deg); /* Gira a estrela de volta */
    margin-right: 0.25rem; /* Espaçamento entre estrela e texto */
}
.most-popular-star span { /* Texto "Popular" */
    display: inline-block;
    transform: rotate(-45deg); /* Gira o texto de volta */
}


/* --- Lead Capture Section --- */
.lead-capture-section {
    background-color: var(--primary-color) !important;
    color: var(--light-text-color) !important;
}
.lead-capture-section h2 {
    color: var(--light-text-color) !important;
}
.lead-capture-section .lead {
    color: rgba(255, 255, 255, 0.85) !important;
}
.lead-capture-form .form-control {
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1) !important;
}
.lead-capture-form .form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.4) !important;
}
.lead-capture-form .btn-success {
    background-color: var(--accent-color) !important;
    border-color: var(--accent-color) !important;
}
.lead-capture-form .btn-success:hover {
    background-color: #218838 !important;
    border-color: #218838 !important;
}
.form-privacy-note {
    color: rgba(255, 255, 255, 0.7) !important;
}
.form-privacy-note a {
    color: var(--light-text-color) !important;
    text-decoration: underline;
}
.form-privacy-note a:hover {
    color: var(--accent-color) !important;
}

/* --- FAQ Section --- */
.faq-section {
    background-color: var(--bg-white) !important;
}
.faq-accordion .accordion-button {
    background-color: var(--bg-white) !important;
    color: var(--text-color) !important;
    font-weight: 600;
    font-size: 1.2rem;
    border-radius: 8px !important;
    box-shadow: 0 2px 10px var(--shadow-light);
    transition: background-color 0.3s ease, color 0.3s ease;
}
.faq-accordion .accordion-button:not(.collapsed) {
    background-color: var(--primary-color) !important;
    color: var(--light-text-color) !important;
}
.faq-accordion .accordion-button::after {
    filter: none; /* Remove filter padrão do Bootstrap em ícones */
    background-image: none; /* Remove SVG de seta padrão do Bootstrap */
    content: '+';
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform 0.3s ease, color 0.3s ease;
}
.faq-accordion .accordion-button:not(.collapsed)::after {
    content: '-';
    transform: rotate(0deg);
    color: var(--light-text-color) !important;
}
.faq-accordion .accordion-body {
    background-color: var(--bg-light) !important;
    color: var(--secondary-color) !important;
}

/* --- CTA Final --- */
.cta-final-section {
    background: linear-gradient(135deg, var(--primary-color), #0056b3) !important; /* Corrigido !important */
    color: var(--light-text-color) !important;
}
.cta-final-section h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--light-text-color) !important; /* Cor do título */
}
.cta-final-section .lead {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.85) !important;
}
.cta-final-section .btn-light {
    background-color: var(--light-text-color) !important;
    color: var(--primary-color) !important;
    border-radius: 50px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    font-size: 1.25rem;
}
.cta-final-section .btn-light:hover {
    background-color: #e2e6ea !important;
    transform: translateY(-3px);
}

/* --- Footer --- */
footer {
    background-color: var(--text-color) !important; /* Fundo escuro do footer */
    color: var(--light-text-color) !important; /* Cor padrão do texto no footer */
}
footer .logo {
    color: var(--primary-color) !important;
}
footer .text-muted { /* Para o copyright e links */
    color: var(--secondary-color) !important;
}
footer .list-unstyled a {
    color: var(--light-text-color) !important;
}
footer .list-unstyled a:hover {
    color: var(--primary-color) !important;
}
footer .fab { /* Ícones de redes sociais */
    color: var(--light-text-color) !important;
    transition: color 0.3s ease, transform 0.3s ease;
}
footer .fab:hover {
    color: var(--primary-color) !important;
    transform: translateY(-3px);
}


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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

/* --- Responsividade (Media Queries) --- */

/* Ajustes gerais para Tablets e Mobile, usando as classes do Bootstrap */

/* Extra small devices (Landscape phones, less than 576px) */
/* O Bootstrap já lida com row-cols-1 para telas pequenas por padrão */
@media (max-width: 575.98px) {
    .hero-content h1 {
        font-size: 2rem; /* Menor para telas muito pequenas */
    }
    .hero-content p {
        font-size: 1rem;
    }
    .hero-content .btn-lg { /* Botão da hero section */
        font-size: 1rem;
        padding: 0.75rem 1.5rem;
    }

    h2 { /* Títulos de seção */
        font-size: 1.8rem !important;
        margin-bottom: 2rem !important;
    }

    section {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .lead-capture-form .btn-lg {
        font-size: 1rem;
        padding: 0.75rem 1rem;
    }

    .cta-final-section h2 {
        font-size: 1.8rem;
    }
    .cta-final-section .lead {
        font-size: 1rem;
    }

    /* Navbar toggler para telas muito pequenas */
    .navbar-toggler {
        margin-left: auto; /* Empurra o toggler para a direita */
    }

    /* Estilo da estrela do plano mais popular em mobile */
    .most-popular-star {
        width: 80px;
        height: 80px;
        font-size: 0.8rem; /* Reduzir tamanho da fonte no selo */
        transform: rotate(45deg) translate(15%, -15%); /* Ajustar posicionamento */
    }
    .most-popular-star .fa-star {
        font-size: 1rem; /* Reduzir tamanho da estrela */
    }

    /* Toggle de preços mobile */
    .pricing-toggle-container {
        max-width: 250px; /* Reduzir largura do toggle */
        padding: 3px;
    }
    .pricing-toggle-btn {
        font-size: 0.85rem;
        padding: 8px 10px;
    }
    .pricing-toggle-btn .badge {
        font-size: 0.6rem;
        top: -5px;
        right: 0px;
        padding: 2px 5px;
    }

    /* Rodapé mobile */
    footer .col {
        margin-bottom: 1rem !important;
    }
    footer .text-md-start, footer .text-md-end {
        text-align: center !important; /* Centraliza tudo no mobile */
    }
}

/* Medium devices (Tablets, 768px and up) */
@media (min-width: 768px) {
    .hero-content h1 {
        font-size: 3.5rem;
    }
    .hero-content p {
        font-size: 1.25rem;
    }
    h2 {
        font-size: 2.5rem !important;
    }
    .cta-final-section h2 {
        font-size: 3rem !important;
    }
    .lead-capture-section h2 {
        font-size: 2.5rem !important;
    }
}