/*
Theme Name: GEO Metodo Theme
Theme URI: https://geomethodo.com/theme
Author: GEO Metodo
Author URI: https://geomethodo.com
Description: Tema WordPress original de nivel Mestre, otimizado para GEO, SEO, AEO e LLMs. Ultra-leve, passa no Core Web Vitals com excelencia. Integracao nativa com Rank Math, Schema JSON-LD completo, llms.txt automatico, FAQ Schema, HowTo Schema, e painel de configuracoes avancado. Compativel com Gutenberg, responsivo e acessivel (WCAG 2.1 AA).
Version: 1.0.1
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: geo-metodo
Domain Path: /languages
Tags: geo, seo, aeo, llm, schema, json-ld, lightweight, fast, responsive, accessibility-ready, block-patterns, custom-colors, custom-logo, custom-menu, editor-style, featured-images, full-width-template, rtl-language-support, sticky-post, theme-options, threaded-comments, translation-ready, wide-blocks
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.1
*/

/* ============================================
   CSS BASE - RESET E VARIAVEIS
   ============================================ */

/* CSS Reset Minimalista */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height: auto;
}

input, button, textarea, select {
    font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
}

a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover, a:focus {
    color: var(--color-link-hover);
    text-decoration: underline;
}

a:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip Link (Acessibilidade) */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #fff;
    padding: 0.75rem 1.5rem;
    z-index: 999999;
    border-radius: 0 0 0.5rem 0.5rem;
    font-weight: 600;
}

.skip-link:focus {
    top: 0;
}

/* ============================================
   CSS CUSTOM PROPERTIES (Design System)
   ============================================ */

:root {
    /* === CORES — Identidade "Signal" ===
       Ink = fundo, Signal = ciano (equity de marca existente em aiconteudo.com.br),
       Ember = acento quente para contraste/CTA, Paper = texto principal */
    --color-primary: #00c8ff;          /* Signal Cyan */
    --color-primary-dark: #00a3d1;
    --color-primary-light: #5ce1ff;
    --color-secondary: #ff6b4a;        /* Ember - acento quente, contraste do ciano */
    --color-accent: #ff6b4a;

    --color-text: #edeef4;             /* Paper */
    --color-text-light: #a6a8bd;       /* Fog */
    --color-text-muted: #71738c;
    --color-text-inverse: #07070f;

    --color-bg: #07070f;               /* Ink */
    --color-bg-alt: #0d0e17;
    --color-bg-dark: #030308;
    --color-bg-card: #10121d;

    --color-border: #1e2030;
    --color-border-light: #171826;

    --color-link: var(--color-primary);
    --color-link-hover: var(--color-primary-light);
    --color-link-visited: #ff6b4a;

    --color-success: #2dd4a7;
    --color-warning: #ff6b4a;
    --color-error: #ff4d6d;
    --color-info: #00c8ff;

    /* === TIPOGRAFIA ===
       Display: Space Grotesk (caráter técnico, usado com moderação nos títulos)
       Body: IBM Plex Sans (legibilidade, tom "engenharia")
       Mono: IBM Plex Mono (metadados/categorias/datas - reforça "dado estruturado") */
    --font-body: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Space Grotesk', var(--font-body);
    --font-mono: 'IBM Plex Mono', 'SF Mono', Monaco, 'Roboto Mono', monospace;

    --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.25vw, 1rem);
    --font-size-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1rem + 0.5vw, 1.25rem);
    --font-size-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --font-size-2xl: clamp(1.5rem, 1.2rem + 1vw, 2rem);
    --font-size-3xl: clamp(1.875rem, 1.5rem + 1.5vw, 2.5rem);
    --font-size-4xl: clamp(2.25rem, 1.8rem + 2vw, 3rem);
    --font-size-5xl: clamp(3rem, 2.5rem + 2vw, 4rem);

    --line-height: 1.75;
    --line-height-tight: 1.25;
    --line-height-snug: 1.375;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* === ESPACAMENTO === */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* === LAYOUT === */
    --container-max: 1200px;
    --container-padding: clamp(1rem, 3vw, 2rem);
    --content-width: 780px;
    --sidebar-width: 320px;
    --gap: 2rem;

    /* === BORDAS E SOMBRAS ===
       Em fundo escuro, glow de cor comunica elevação melhor que sombra preta */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.25);
    --shadow-md: 0 4px 16px -2px rgba(0, 200, 255, 0.08), 0 2px 6px -2px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 10px 30px -5px rgba(0, 200, 255, 0.1), 0 4px 10px -3px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 40px -8px rgba(0, 200, 255, 0.12), 0 10px 15px -5px rgba(0, 0, 0, 0.45);

    /* === TRANSICOES === */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 350ms ease;

    /* === Z-INDEX === */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-tooltip: 400;
    --z-toast: 500;
}

/* ============================================
   LIGHT MODE (alternativa opcional, via toggle manual)
   ============================================ */

body.light-mode {
    --color-text: #1a1b26;
    --color-text-light: #4b4d63;
    --color-text-muted: #71738c;
    --color-text-inverse: #ffffff;

    --color-bg: #f7f7fb;
    --color-bg-alt: #ffffff;
    --color-bg-dark: #10121d;
    --color-bg-card: #ffffff;

    --color-border: #e4e4ec;
    --color-border-light: #eeeef4;

    --shadow-md: 0 4px 6px -1px rgba(16, 18, 29, 0.08), 0 2px 4px -1px rgba(16, 18, 29, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(16, 18, 29, 0.08), 0 4px 6px -2px rgba(16, 18, 29, 0.04);
}

/* ============================================
   TIPOGRAFIA DE TITULOS (usa a fonte de display)
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   UTILITARIOS
   ============================================ */

.screen-reader-text {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.content-area {
    max-width: var(--content-width);
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

@media (max-width: 768px) {
    :root {
        --gap: 1rem;
    }
}