/* ===========================================
   BASE.CSS — Reset + Tipografia (SPEC gatographql)
   =========================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: #0B0F1A;
  background-image: url('../img/fundo_02_image.jpg');
  background-size: cover;
  background-position: center top;
  background-attachment: fixed;
  background-repeat: no-repeat;
}

/* -- Headings -- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(2rem, 4.5vw, 3.75rem); font-weight: 800; letter-spacing: -0.025em; line-height: 1.08; }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); letter-spacing: -0.015em; line-height: 1.2; }
h3 { font-size: clamp(1.125rem, 2vw, 1.5rem); font-weight: 600; line-height: 1.3; }
h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }

p { margin-bottom: 1rem; }

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

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

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

ul, ol { list-style: none; }

section {
  scroll-margin-top: var(--navbar-height);
}

/* -- Container -- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-px);
  width: 100%;
}

/* -- Skip link -- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-brand-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 9999;
  font-weight: 600;
  font-size: 14px;
}
.skip-link:focus {
  top: var(--space-2);
}

/* -- Focus visible -- */
:focus-visible {
  outline: 2px solid var(--color-brand-primary);
  outline-offset: 2px;
}

/* -- Selection -- */
::selection {
  background: rgba(111, 135, 245, 0.35);
  color: #fff;
}