/* 4. Paleta de Cores e Tipografia (Guia de IDV) */
:root {
    /* Cores */
    --roxo-vibrante: #A142F4; 
    --azul-royal: #377DFF;     
    --laranja-vibrante: #FF7A00; 
    --amarelo-dourado: #FFD84C; 
    --preto: #000000;           
    --dark-section: #0d0d0d;    
    --cinza-claro: #F4F4F4;     

    /* Gradientes */
    --gradiente-roxo-azul: linear-gradient(90deg, #A142F4, #377DFF); 

    /* Tipografia (Fontes) */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
}

/* Reset Básico e Scroll Suave */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--preto); 
    color: var(--cinza-claro); 
    line-height: 1.6;
    scroll-behavior: smooth;
}

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

/* NAVEGAÇÃO FIXA */
.navbar {
    background-color: rgba(0, 0, 0, 0.95);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--roxo-vibrante);
    box-shadow: 0 2px 10px rgba(161, 66, 244, 0.2);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-primary);
    font-size: 1.5em;
    font-weight: 900;
    color: var(--roxo-vibrante);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

.nav-links a:hover {
    color: var(--roxo-vibrante);
}

.btn-nav {
    padding: 10px 25px;
    background: var(--gradiente-roxo-azul);
    color: var(--preto);
    border-radius: 5px;
    font-weight: 700;
}

/* Títulos */
h1, h2, h3 {
    font-family: var(--font-primary);
    color: var(--cinza-claro);
    font-weight: 700;
}

h1 {
    font-size: 4em;
    color: var(--roxo-vibrante);
    line-height: 1.1;
    margin-bottom: 30px;
}
/* Destaque (Negrito) */
h1 strong, p strong {
    color: var(--amarelo-dourado); /* Realce de impacto com Amarelo Dourado */
    font-weight: 900;
}
h2 {
    font-size: 2.5em;
    margin-bottom: 40px;
}

.grad-text {
    background: var(--gradiente-roxo-azul);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
}

/* BOTÕES GERAIS */
.btn-primary, .btn-secondary, .btn-primary-large, .btn-whatsapp {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1.1em;
}

.btn-primary, .btn-primary-large {
    background: var(--gradiente-roxo-azul); 
    color: var(--preto);
    box-shadow: 0 4px 20px rgba(161, 66, 244, 0.4);
}
.btn-primary-large {
    padding: 18px 40px;
    margin-top: 40px;
}

.btn-secondary {
    background-color: var(--laranja-vibrante);
    color: var(--preto);
    box-shadow: 0 4px 15px rgba(255, 122, 0, 0.4);
}

.btn-whatsapp {
    background-color: #25D366; 
    color: var(--preto);
    margin-left: 20px;
}

/* HERO SECTION CENTRALIZADA */
.hero-section {
    padding: 100px 0;
    background-color: var(--preto);
    text-align: center; 
}

.hero-section .container {
    display: block; 
}

.hero-content {
    max-width: 900px; 
    margin: 0 auto;
    text-align: center; 
}

.subtitle-hero {
    margin: 20px auto 40px; 
    font-size: 1.25em;
    max-width: 700px;
    color: #b0b0b0;
}

/* FORMULÁRIO PRINCIPAL */
.cta-form {
    margin: 40px auto 0; 
    padding: 20px;
    background-color: var(--dark-section); 
    border-radius: 10px;
    border: 1px solid var(--roxo-vibrante);
    display: flex;
    flex-direction: column;
    gap: 10px; 
    max-width: 500px; 
    text-align: left; 
}

.cta-form input {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background-color: #1a1a1a;
    color: var(--cinza-claro);
    font-size: 1em;
}

/* SEÇÕES GERAIS */
.section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--dark-section);
    border-top: 1px solid #1a1a1a;
}

.subtitle {
    font-size: 1.1em;
    max-width: 900px;
    margin: 0 auto 40px;
    color: #b0b0b0;
}

.service-intro-section {
    padding: 40px 0;
}

.callout-section {
    background: var(--gradiente-roxo-azul);
    padding: 30px 0;
}
.callout-section h3 {
    color: var(--preto);
    font-size: 1.6em;
}


/* PROVA SOCIAL (PAINEL DE CLIENTES) */
.social-proof-section {
    background-color: var(--dark-section); 
    padding: 40px 0;
    border-bottom: 1px solid #1a1a1a;
}

.logo-grid-client {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.client-card {
    background-color: var(--preto); 
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #333;
    transition: all 0.3s;
}

.logo-placeholder {
    display: block;
    width: 60px;
    height: 60px;
    background: var(--gradiente-roxo-azul);
    border-radius: 50%;
    margin: 0 auto 15px;
    line-height: 60px;
    font-size: 2em;
    font-weight: 700;
    color: var(--preto);
}

.client-card h3 {
    font-size: 1.1em;
    color: var(--cinza-claro);
    margin-bottom: 5px;
}

/* SEÇÃO DOR / PROBLEMA */
.problem-section {
    background-color: var(--preto);
}

.pain-points {
    max-width: 900px;
    margin: 30px auto;
    text-align: center;
    font-size: 1.3em;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.pain-points p {
    padding: 15px;
    border-radius: 8px;
    background-color: var(--dark-section);
    border-left: 5px solid var(--amarelo-dourado); 
    display: flex;
    align-items: center;
    justify-content: flex-start; 
    text-align: left;
}

.pain-points i {
    color: var(--amarelo-dourado); 
    margin-right: 15px;
}

/* METODOLOGIA (3 PASSOS) */
.methodology-section {
    background-color: var(--dark-section);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.step-card {
    background-color: var(--preto); 
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    border-top: 4px solid var(--roxo-vibrante);
    transition: transform 0.3s ease;
}

/* SOLUÇÃO (ECOSSISTEMA DO FUTURO) */
.solution-delivery-section {
    background-color: var(--preto);
    border-top: 1px solid var(--roxo-vibrante);
}

.solution-grid {
    /* Corrigido para layout de 2 colunas */
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 40px;
    text-align: left;
}

.solution-area-card {
    background-color: var(--dark-section);
    padding: 30px;
    border-radius: 10px;
    border-left: 4px solid var(--azul-royal);
    display: flex;
    flex-direction: column;
}

.solution-area-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 15px;
    flex-grow: 1; 
}

.solution-area-card ul li::before {
    content: "•";
    color: var(--amarelo-dourado); 
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1.5em;
}

.differentiator {
    color: var(--amarelo-dourado); 
    margin-top: 15px;
    font-style: italic;
    border-top: 1px solid #333;
    padding-top: 10px;
}

/* DIFERENCIAIS / VALORES */
.differentiators-section {
    background-color: var(--dark-section);
    border-top: 1px solid #1a1a1a;
    padding-bottom: 100px;
}

.value-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
    text-align: left;
}

.value-card {
    background-color: var(--preto); 
    padding: 30px;
    border-radius: 10px;
    border-top: 4px solid var(--roxo-vibrante);
    text-align: center;
}

.value-card i {
    font-size: 2em;
    color: var(--roxo-vibrante);
    margin-bottom: 15px;
}

.fragmented-vs-ecossystem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    text-align: left;
    margin-top: 50px;
}

.fragmented-vs-ecossystem-grid h4 {
    color: var(--amarelo-dourado);
    margin-bottom: 15px;
}

.fragmented-vs-ecossystem-grid ul {
    list-style: none;
    padding: 0;
}

.fragmented-vs-ecossystem-grid li {
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
}

.fragmented-vs-ecossystem-grid li i {
    margin-right: 10px;
    margin-top: 3px;
    font-size: 1.1em;
}
.fragmented-vs-ecossystem-grid li .fa-check {
    color: #25D366; /* Verde para check */
}
.fragmented-vs-ecossystem-grid li .fa-times {
    color: #FF4242; /* Vermelho para X */
}

/* Rodapé */
.footer-section {
    background-color: var(--roxo-vibrante);
    padding: 40px 0;
    text-align: center;
    color: var(--preto);
}

.footer-section h3 {
    color: var(--preto);
    font-size: 2em;
    margin-bottom: 20px;
}

.footer-section p {
    color: rgba(0, 0, 0, 0.8);
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.1em;
}

.footer-links {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    font-size: 0.9em;
    color: rgba(0, 0, 0, 0.6);
}

.footer-links a {
    color: var(--preto);
    text-decoration: none;
    margin: 0 15px;
    transition: color 0.3s;
}

/* Responsividade */
@media (max-width: 900px) {
    h1 {
        font-size: 2.5em;
    }
    .nav-links {
        display: none; /* Esconder links na nav para telas menores */
    }
    .navbar .container {
        justify-content: center;
    }
    .logo {
        position: absolute;
        left: 20px;
    }
    .pain-points, .solution-grid {
        grid-template-columns: 1fr;
    }
    .fragmented-vs-ecossystem-grid {
        grid-template-columns: 1fr;
    }
    .btn-whatsapp {
        margin-left: 0;
        margin-top: 15px;
    }
    .footer-links span {
        display: block;
        margin-top: 10px;
    }
}