/*
Theme Name: ViverBem Saúde
Theme URI: https://exemplo.com.br
Author: Seu Nome
Author URI: https://exemplo.com.br
Description: Tema WordPress para landing pages de saúde e bem-estar, com foco em conversão e design clean. Inclui calculadora de IMC, gráficos interativos, widgets personalizados e sistema completo de metaboxes para configuração de ofertas.
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.2
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: viverbem
Tags: health, landing-page, responsive, one-column, custom-colors, custom-menu, featured-images, editor-style, theme-options

ViverBem é um tema desenvolvido especificamente para criar landing pages de alta conversão no nicho de saúde e bem-estar.
*/

/* ========================================
   IMPORTS E FONTES
======================================== */
@import url('https://fonts.googleapis.com/css2?family=Merriweather:ital,wght@0,300;0,400;0,700;0,900;1,300&family=Open+Sans:wght@400;600;700&display=swap');

/* ========================================
   VARIÁVEIS CSS
======================================== */
:root {
    --color-purple-primary: #7c3aed;
    --color-purple-dark: #581c87;
    --color-purple-darker: #3b0764;
    --color-purple-light: #a78bfa;
    --color-purple-lighter: #f3e8ff;
    
    --color-green-success: #16a34a;
    --color-green-dark: #15803d;
    --color-green-light: #22c55e;
    
    --color-red-alert: #dc2626;
    --color-red-dark: #991b1b;
    --color-red-light: #fef2f2;
    
    --color-gray-900: #111827;
    --color-gray-800: #1f2937;
    --color-gray-700: #374151;
    --color-gray-600: #4b5563;
    --color-gray-500: #6b7280;
    --color-gray-400: #9ca3af;
    --color-gray-300: #d1d5db;
    --color-gray-200: #e5e7eb;
    --color-gray-100: #f3f4f6;
    --color-gray-50: #f9fafb;
    
    --font-serif: 'Merriweather', Georgia, serif;
    --font-sans: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
    --spacing-3xl: 3rem;
    
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    --border-radius-full: 9999px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ========================================
   RESET E BASE
======================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-gray-800);
    line-height: 1.7;
    background-color: var(--color-gray-50);
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-purple-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover, a:focus {
    color: var(--color-purple-dark);
    outline: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: var(--font-sans);
    cursor: pointer;
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

strong, b {
    font-weight: 700;
}

em, i {
    font-style: italic;
}

/* ========================================
   BARRA SUPERIOR
======================================== */
.top-bar {
    background-color: var(--color-purple-dark);
    color: white;
    text-align: center;
    padding: var(--spacing-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ========================================
   HEADER E NAVEGAÇÃO
======================================== */
.site-header {
    background: white;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--color-gray-200);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md) var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-purple-dark);
    font-family: var(--font-serif);
    letter-spacing: -0.02em;
}

.site-logo a {
    color: inherit;
}

.site-logo .accent {
    color: var(--color-green-success);
}

.main-navigation {
    display: block;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-xl);
    margin: 0;
    padding: 0;
}

.main-navigation li {
    margin: 0;
}

.main-navigation a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-500);
    transition: color 0.3s;
    padding: var(--spacing-sm) 0;
    display: block;
}

.main-navigation a:hover,
.main-navigation a:focus {
    color: var(--color-purple-primary);
}

.main-navigation .cta-link {
    color: var(--color-red-alert) !important;
    font-weight: 700;
}

.main-navigation .cta-link:hover {
    text-decoration: underline;
}

/* Menu Toggle (Mobile) */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-purple-dark);
    padding: var(--spacing-sm);
    line-height: 1;
}

.menu-toggle:hover {
    color: var(--color-purple-primary);
}

/* ========================================
   LAYOUT PRINCIPAL
======================================== */
.site-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    display: flex;
    gap: 2.5rem;
}

.content-area {
    flex: 1;
    max-width: 800px;
}

.widget-area {
    width: 300px;
    flex-shrink: 0;
}

/* ========================================
   ARTIGO PRINCIPAL
======================================== */
.article-container {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray-100);
}

.article-header {
    border-bottom: 1px solid var(--color-gray-200);
    padding-bottom: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.article-category {
    color: var(--color-red-alert);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.article-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-gray-900);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    font-weight: 300;
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--color-purple-lighter);
    object-fit: cover;
}

.author-name {
    font-weight: 700;
    color: var(--color-gray-900);
}

/* ========================================
   CONTEÚDO DO ARTIGO
======================================== */
.article-content {
    color: var(--color-gray-700);
    font-size: 1rem;
    line-height: 1.8;
}

.article-content p {
    margin-bottom: var(--spacing-md);
}

.article-content .lead,
.article-content > p:first-of-type {
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1.7;
}

.article-content .drop-cap::first-letter,
.drop-cap::first-letter {
    font-size: 3.5rem;
    float: left;
    line-height: 1;
    margin-right: var(--spacing-sm);
    margin-top: -0.25rem;
    color: var(--color-purple-primary);
    font-family: var(--font-serif);
    font-weight: 700;
}

.article-content img {
    border-radius: var(--border-radius-md);
    margin: var(--spacing-xl) 0;
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-lg);
}

.article-content li {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   CAIXAS ESPECIAIS
======================================== */
.highlight-box {
    background: var(--color-purple-lighter);
    border-left: 4px solid var(--color-purple-primary);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin: 2.5rem 0;
}

.highlight-box h3 {
    color: var(--color-purple-dark);
    margin-bottom: 0.75rem;
}

.transformation-box {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
}

.transformation-image {
    flex: 1;
    min-width: 250px;
}

.transformation-i