/* ================================================
     GIANTTO Consultoria — CSS Variables & Reset
   ================================================ */

:root {
  /* === CORES PRINCIPAIS === */

  --color-primary:      #1e2328;
  --color-primary-dark: #1e2328;
  --color-primary-light:#3d444c;
  --color-accent:       #08813a;  
  --expertise-overlay:        rgba(20, 24, 28, 0.86);
  --expertise-accent:         #e8a020;
  --expertise-accent-light:   rgba(232, 160, 32, 0.15);
  --expertise-accent-border:  rgba(232, 160, 32, 0.40);
  --expertise-tab-bg:         rgba(255, 255, 255, 0.04);
  --expertise-tab-border:     rgba(255, 255, 255, 0.07);
  --expertise-tab-hover-bg:   rgba(255, 255, 255, 0.08);
  --expertise-tab-hover-border: rgba(255, 255, 255, 0.14);
  --expertise-text-muted:     rgba(255, 255, 255, 0.60);
  --expertise-text-dim:       rgba(255, 255, 255, 0.40);
  --expertise-text-list:      rgba(255, 255, 255, 0.65);
  --expertise-divider:        rgba(255, 255, 255, 0.07);
  --expertise-content-border: rgba(255, 255, 255, 0.07);

  --color-accent-hover:   #cf8c10;
  --color-white:          #ffffff;
  --color-off-white:      #f5f6fa;
  --color-light-gray:     #eaedf5;
  --color-mid-gray:       #a0a8be;
  --color-dark-gray:      #555e72;
  --color-text:           #2c3245;
  --color-text-light:     #6b738f;

  /* === TOPBAR === */
  --topbar-bg:            #2b3137;
  --topbar-text:          #d0d8f0;
  --topbar-link:          #ffffff;

  /* === NAVBAR === */
  --navbar-bg:            #ffffff;
  --navbar-shadow:        0 2px 16px rgba(26,43,94,0.10);
  --navbar-link:          #2c3245;
  --navbar-link-hover:    #e8a020;
  --navbar-height:        86px;

  /* === HERO === */
  --hero-overlay-start:   rgba(30,35,40,0.82);
  --hero-overlay-end:     rgba(43,49,55,0.55);

  /* === CARDS === */
  --card-bg:              #ffffff;
  --card-border:          #e2e6f0;
  --card-shadow:          0 4px 18px rgba(26,43,94,0.08);
  --card-shadow-hover:    0 10px 36px rgba(26,43,94,0.16);
  --card-radius:          10px;

  /* === BOTÕES === */
  --btn-primary-bg:       #2c3245;
  --btn-primary-text:     #ffffff;
  --btn-primary-hover:    #08813a;
  --btn-outline-border:   #ffffff;
  --btn-outline-text:     #ffffff;
  --btn-outline-hover-bg: #ffffff;
  --btn-outline-hover-text: #1a2b5e;

  /* === SEÇÕES === */
  --section-bg-white:     #ffffff;
  --section-bg-light:     #f5f6fa;
  --section-padding:      80px 0;

  /* === FOOTER === */
  --footer-bg:            #2b3137;
  --footer-text:          #a8b4d0;
  --footer-heading:       #ffffff;
  --footer-link-hover:    #e8a020;
  --footer-border:        rgba(255,255,255,0.08);

  /* === TIPOGRAFIA === */
  --font-heading:         'Montserrat', sans-serif;
  --font-body:            'Open Sans', sans-serif;

  /* === TRANSIÇÕES === */
  --transition-fast:      0.2s ease;
  --transition-med:       0.35s ease;
  --transition-slow:      0.55s ease;

  /* === BORDAS === */
  --radius-sm:            6px;
  --radius-md:            10px;
  --radius-lg:            16px;
  --radius-full:          9999px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}