:root {
    --bg-body: #f3f4f6;    /* Fundo cinza claro da página */
    --bg-card: #ffffff;    /* Fundo branco dos blocos */
    --text-black: #111827;
    --text-gray: #6b7280;
    --border-color: #e5e7eb;
    --primary-accent: #111827; /* Botões pretos */
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-body);
    color: var(--text-black);
    font-family: 'Inter', sans-serif;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    padding: 20px;
}

/* Containers principais com fundo branco e bordas arredondadas */
.navbar, .main-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.main-wrapper {
    margin-top: 20px;
    padding: 60px;
    overflow: hidden; /* Para conter elementos filhos */
}

/* Navbar */
.navbar {
    padding: 20px 40px;
    position: sticky;
    top: 20px;
    z-index: 100;
}
.nav-content { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 900; letter-spacing: -0.5px; font-size: 1.1rem; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { text-decoration: none; color: var(--text-gray); font-weight: 500; font-size: 0.9rem; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-black); }
.btn-nav { background: var(--primary-accent); color: white !important; padding: 10px 20px; border-radius: 30px; font-weight: 600; }

/* Hero Section Grid (Esquerda/Direita) */
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 80px; margin-bottom: 100px; }

/* Tipografia Hero */
.main-title { font-size: 4rem; font-weight: 900; line-height: 1; letter-spacing: -1px; margin-bottom: 30px; }
.thin { font-weight: 300; color: var(--text-gray); }
.hero-description { font-size: 1.1rem; color: var(--text-gray); max-width: 500px; margin-bottom: 40px; }

.separator-dots { height: 2px; background-image: linear-gradient(to right, var(--text-gray) 30%, rgba(255,255,255,0) 0%); background-position: bottom; background-size: 10px 2px; background-repeat: repeat-x; margin-bottom: 40px; opacity: 0.5; }

/* Stats */
.hero-stats { display: flex; gap: 50px; }
.stat-num { font-size: 2rem; font-weight: 800; display: block; }
.stat-label { font-size: 0.75rem; text-transform: uppercase; color: var(--text-gray); letter-spacing: 1px; margin-top: 5px; }

/* Expertise Grid (Lado Direito) */
.section-label { font-size: 0.9rem; font-weight: 700; margin-bottom: 25px; }
.expertise-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.exp-card { background: var(--bg-card); border: 1px solid var(--border-color); padding: 30px; border-radius: 12px; transition: border-color 0.3s; }
.exp-card:hover { border-color: var(--text-black); }
.exp-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.exp-card p { color: var(--text-gray); font-size: 0.95rem; }

/* About Section */
.about-section { margin-bottom: 100px; padding-top: 60px; border-top: 1px solid var(--border-color); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.section-title { font-size: 2rem; font-weight: 800; margin-bottom: 30px; }
.about-text { font-size: 1.1rem; color: var(--text-gray); line-height: 1.7; margin-bottom: 50px; }
.about-text strong { color: var(--text-black); }

/* Social Links com Ícones */
.social-title { font-size: 0.9rem; text-transform: uppercase; color: var(--text-gray); margin-bottom: 20px; }
.social-grid { display: flex; flex-direction: column; gap: 15px; }
.social-item { display: flex; align-items: center; gap: 15px; text-decoration: none; color: var(--text-black); font-weight: 500; transition: opacity 0.2s; }
.social-item:hover { opacity: 0.7; }
.social-item i { font-size: 1.2rem; width: 24px; text-align: center; }

/* Imagem de Perfil (COLORIDA) */
.profile-image-container {
    position: relative;
}
/* Removido qualquer filtro grayscale para a imagem ser colorida */
.profile-img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
    display: block;
}

/* Footer CTA */
.footer-cta { padding: 60px 0; border-top: 1px solid var(--border-color); }
.cta-title { font-size: 1.8rem; font-weight: 800; margin-bottom: 30px; }
.email-button { display: inline-block; text-decoration: none; color: var(--text-black); border: 2px solid var(--border-color); padding: 12px 24px; border-radius: 8px; font-weight: 600; transition: all 0.3s; }
.email-button:hover { border-color: var(--text-black); background: var(--text-black); color: white; }

/* Animações de Entrada */
.animate-block { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.animate-block.visible { opacity: 1; transform: translateY(0); }

/* Responsividade */
@media (max-width: 1024px) {
    .hero-grid, .about-grid { grid-template-columns: 1fr; gap: 50px; }
    .main-title { font-size: 3rem; }
    .expertise-grid { grid-template-columns: 1fr; }
    .hero-stats { flex-wrap: wrap; gap: 30px; }
    .navbar, .main-wrapper { padding: 30px; margin: 10px; }
    .nav-links { display: none; /* Simplificação para mobile */ }
}