/* =========================================
   CONFIGURAÇÕES GERAIS E CORES
   ========================================= */
:root {
    --primary-purple: #2D224D;  /* Roxo principal do layout */
    --accent-yellow: #FCD900;   /* Amarelo de destaque */
    --card-dark: #1E1635;       /* Roxo mais escuro para cards */
    --white: #FFFFFF;
    --font-main: 'Montserrat', sans-serif;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--primary-purple);
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.5;
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 20px;
}

/* =========================================
   CABECALHO (LOGO | MENU | CTA)
   ========================================= */
.main-header {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding: 25px 0;
    z-index: 1000;
}

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

.logo img {
    height: 45px;
}

.nav-menu ul {
    list-style: none;
    display: flex;
    gap: 35px;
}

.nav-menu a {
    text-decoration: none;
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: lowercase;
    transition: 0.3s;
}

.nav-menu a:hover {
    color: var(--accent-yellow);
}

.btn-consultant {
    background-color: var(--accent-yellow);
    color: var(--primary-purple);
    padding: 8px 20px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.arrow-icon {
    background: var(--primary-purple);
    color: var(--accent-yellow);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
    height: 90vh;
    background: linear-gradient(rgba(45, 34, 77, 0.7), rgba(45, 34, 77, 0.7)), 
                url('https://images.unsplash.com/photo-1497366216548-37526070297c?q=80&w=1200'); /* Sala de reunião */
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    text-align: center;
}

.hero-content h1 {
    font-size: 2.5rem;
    max-width: 900px;
    margin: 0 auto 30px;
    font-weight: 700;
}

.hero-content span {
    color: var(--accent-yellow);
}

.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--primary-purple);
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 15px;
    transition: 0.3s;
}

/* =========================================
   BLOCO IMPACTO (AMARELO ASSIMÉTRICO)
   ========================================= */
.impact-block {
    padding: 60px 0;
    margin-top: -100px; /* Sobrepõe levemente o hero */
}

.block-yellow {
    background-color: var(--accent-yellow);
    color: var(--primary-purple);
    border-radius: 40px 0 40px 0; /* Formato assimétrico do layout */
    padding: 60px;
    display: flex;
    gap: 50px;
    align-items: center;
}

.impact-text h2 { font-size: 2rem; margin-bottom: 20px; }
.impact-text h2 span { color: #5B4A9E; }
.impact-text p { margin-bottom: 15px; font-size: 0.95rem; }

.impact-image img {
    width: 350px;
    border-radius: 20px;
    box-shadow: 10px 10px 0px rgba(0,0,0,0.1);
}

/* =========================================
   DESAFIOS (CARDS)
   ========================================= */
.challenges-section { padding: 100px 0; text-align: center; }
.section-title { font-size: 2rem; margin-bottom: 10px; }
.section-title span { color: var(--accent-yellow); }
.section-subtitle { margin-bottom: 50px; opacity: 0.9; }

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 50px;
}

.challenge-card {
    background-color: var(--card-dark);
    border-radius: 20px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    text-align: left;
    height: 100%;
}

.card-text { padding: 30px; flex-grow: 1; }
.card-text h3 { font-size: 1.1rem; margin-bottom: 15px; }
.card-text p { font-size: 0.85rem; opacity: 0.8; }
.challenge-card img { width: 100%; height: 200px; object-fit: cover; }

.challenges-footer p { font-size: 1.2rem; margin-bottom: 30px; }
.challenges-footer p span { font-weight: 700; color: var(--accent-yellow); }

/* =========================================
   SERVIÇOS (BOTÕES GRID)
   ========================================= */
.services-section { padding-bottom: 100px; }
.services-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.service-btn {
    background-color: var(--accent-yellow);
    color: var(--primary-purple);
    padding: 15px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 15px;
}

.service-btn.full-width { grid-column: span 2; }

/* =========================================
   RODAPÉ AMARELO
   ========================================= */
.main-footer {
    background-color: var(--accent-yellow);
    color: var(--primary-purple);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand img { height: 60px; margin-bottom: 10px; }
.footer-col h4 { margin-bottom: 20px; text-transform: uppercase; font-size: 0.9rem; }

.footer-bottom {
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
}

/* =========================================
   RESPONSIVIDADE
   ========================================= */
@media (max-width: 992px) {
    .block-yellow, .flex-container, .footer-grid, .cards-grid {
        flex-direction: column;
        grid-template-columns: 1fr;
    }
    .impact-image img { width: 100%; }
    .nav-menu { display: none; } /* Esconde menu no mobile para simplificar */
}