/*
Theme Name: eVoltex
Theme URI: https://evoltex.com.br
Author: eVoltex Team
Author URI: https://evoltex.com.br
Description: Tema responsivo para a loja demonstrativa eVoltex, com foco em produtos, leitura clara e checkout brasileiro em pt-BR.
Version: 1.3.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
Text Domain: evoltex
Domain Path: /languages
Tags: e-commerce, woocommerce, modern, pt-br, responsive-layout, clean
*/

/* ==========================================================================
   DESIGN TOKENS & CSS VARIABLES (Straight lines, technical precision)
   ========================================================================== */
:root {
  /* Brand Palette */
  --color-primary: #A61C24;
  --color-primary-rgb: 166, 28, 36;
  --color-primary-hover: #88131A;
  --color-primary-light: #FDF2F2;
  --color-primary-dark: #660C12;
  
  /* Brand Secondary & Neutral */
  --color-dark: #12161A;
  --color-dark-surface: #1A1F24;
  --color-gray-900: #0F172A;
  --color-gray-800: #1E293B;
  --color-gray-700: #334155;
  --color-gray-600: #475569;
  --color-gray-500: #64748B;
  --color-gray-400: #94A3B8;
  --color-gray-300: #CBD5E1;
  --color-gray-200: #E2E8F0;
  --color-gray-100: #F1F5F9;
  --color-gray-50: #F8FAFC;
  --color-white: #FFFFFF;

  /* Conversion & Status Colors */
  --color-pix: #00BDAE;
  --color-pix-bg: #E6FBF9;
  --color-success: #059669;
  --color-success-bg: #ECFDF5;
  --color-warning: #D97706;
  --color-danger: #DC2626;
  --color-info: #2563EB;

  /* Typography */
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  /* Typography Sizes */
  --text-xs: 0.75rem;    /* 12px */
  --text-sm: 0.875rem;   /* 14px */
  --text-base: 1rem;     /* 16px */
  --text-lg: 1.125rem;   /* 18px */
  --text-xl: 1.25rem;    /* 20px */
  --text-2xl: 1.5rem;    /* 24px */
  --text-3xl: 1.875rem;  /* 30px */
  --text-4xl: 2.25rem;   /* 36px */
  --text-5xl: 3rem;      /* 48px */

  /* Straight lines & Precision Grid */
  --container-width: 1280px;
  --header-height: 72px;
  --topbar-height: 36px;
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* Elevation & Borders */
  --border-subtle: 1px solid var(--color-gray-200);
  --border-dark: 1px solid rgba(255, 255, 255, 0.12);
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 12px 24px -6px rgba(0, 0, 0, 0.08);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;

  /* Layering / Z-Index */
  --z-header: 50;
  --z-dropdown: 60;
  --z-drawer: 80;
  --z-modal: 90;
  --z-toast: 100;
}

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

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-gray-800);
  background-color: var(--color-gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

main#main-content {
  flex: 1 0 auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

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

input, button, textarea, select {
  font: inherit;
  color: inherit;
  border-radius: var(--radius-sm);
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

:focus-visible {
  outline: 3px solid rgba(var(--color-primary-rgb), 0.35);
  outline-offset: 3px;
}

ul, ol {
  list-style: none;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

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

/* Technical Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--color-gray-400);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}