/*
Theme Name: CustomStack Institutional
Theme URI: https://customstack.com.br
Author: Alcides Mendes
Description: Tema focado em performance e SEO para a CustomStack. Verde Custom (#2EB67D) e Azul Navy (#002E5D).
Version: 2.0
Text Domain: customstack
*/

:root {
    --verde-custom: #2EB67D;
    --azul-navy: #002E5D;
    --branco: #FFFFFF;
    --cinza-claro: #F4F7F6;
    --texto: #334155;
}

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

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--texto);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header & Menu */
header { background: var(--branco); padding: 20px 0; border-bottom: 4px solid var(--verde-custom); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,0.05); }
nav { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 24px; font-weight: 800; text-decoration: none; }
.logo .custom { color: var(--azul-navy); }
.logo .stack { color: var(--verde-custom); }

.nav-menu { display: flex; list-style: none; gap: 30px; }
.nav-menu a { text-decoration: none; color: var(--azul-navy); font-weight: 600; transition: 0.3s; }
.nav-menu a:hover { color: var(--verde-custom); }

/* Hero Section */
.hero { background: var(--azul-navy); color: var(--branco); padding: 100px 0; text-align: center; }
.hero h1 { font-size: 3rem; margin-bottom: 20px; }
.btn-cta { background: var(--verde-custom); color: white; padding: 12px 30px; border-radius: 5px; text-decoration: none; font-weight: bold; display: inline-block; margin-top: 20px; }

/* SEO Friendly Sections */
section { padding: 80px 0; }
h2 { color: var(--azul-navy); font-size: 2.2rem; margin-bottom: 30px; }