/* ============================================================
   BASE — reset, tipografia, layout
   ============================================================ */

@import url('https://fonts.googleapis.com/icon?family=Material+Icons');

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
    background-color: var(--color-canvas);
    color: var(--color-body);
    font-family: 'Inter', -apple-system, system-ui, sans-serif;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--color-text-link); text-decoration: none; }
a:hover { text-decoration: underline; }

button { font-family: inherit; border: none; background: none; cursor: pointer; }

/* ---- layout ---- */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container-sm {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-section) 0;
}

.section-sm {
    padding: var(--space-xxl) 0;
}

/* ---- tipografia ---- */

.display-mega {
    font-size: 64px; font-weight: 600; line-height: 1.05;
    letter-spacing: -1.92px; color: var(--color-ink);
}
.display-xl {
    font-size: 48px; font-weight: 600; line-height: 1.1;
    letter-spacing: -1.44px; color: var(--color-ink);
}
.display-lg {
    font-size: 36px; font-weight: 600; line-height: 1.15;
    letter-spacing: -1.08px; color: var(--color-ink);
}
.display-md {
    font-size: 28px; font-weight: 600; line-height: 1.2;
    letter-spacing: -0.84px; color: var(--color-ink);
}
.display-sm {
    font-size: 22px; font-weight: 600; line-height: 1.25;
    letter-spacing: -0.5px; color: var(--color-ink);
}
.title-md {
    font-size: 18px; font-weight: 600; line-height: 1.4; color: var(--color-ink);
}
.title-sm {
    font-size: 16px; font-weight: 600; line-height: 1.4; color: var(--color-ink);
}
.body-md {
    font-size: 16px; font-weight: 400; line-height: 1.5;
}
.body-sm {
    font-size: 14px; font-weight: 400; line-height: 1.5;
}
.caption {
    font-size: 13px; font-weight: 400; line-height: 1.4; color: var(--color-muted);
}
.caption-upper {
    font-size: 11px; font-weight: 600; line-height: 1.4;
    letter-spacing: 0.88px; text-transform: uppercase; color: var(--color-muted);
}
.text-ink    { color: var(--color-ink); }
.text-body   { color: var(--color-body); }
.text-muted  { color: var(--color-muted); }
.text-link   { color: var(--color-text-link); }
.text-success{ color: var(--color-success); }
.text-error  { color: var(--color-error); }

/* ---- grids utilitários ---- */

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-lg); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--space-lg); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--space-lg); }

.flex        { display: flex; }
.flex-col    { flex-direction: column; }
.flex-center { align-items: center; justify-content: center; }
.flex-between{ align-items: center; justify-content: space-between; }
.gap-xs  { gap: var(--space-xs); }
.gap-sm  { gap: var(--space-sm); }
.gap-base{ gap: var(--space-base); }
.gap-lg  { gap: var(--space-lg); }

/* ---- divider ---- */

.divider {
    border: none;
    border-top: 1px solid var(--color-hairline);
    margin: var(--space-lg) 0;
}

/* ---- responsivo base ---- */

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-5 { grid-template-columns: repeat(2, 1fr); }
    .grid-mobile-2 { grid-template-columns: repeat(2, 1fr); }
    .display-mega { font-size: 36px; letter-spacing: -1px; }
    .display-xl   { font-size: 28px; }
    .display-lg   { font-size: 24px; }
    .section      { padding: var(--space-xxl) 0; }
    .container    { padding: 0 var(--space-base); }
    .hide-mobile  { display: none !important; }
}

/* ---- top nav ---- */

.top-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--nav-height);
    background-color: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
    display: flex;
    align-items: center;
}

.top-nav .container {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 100%;
    gap: var(--space-xl);
}

.nav-brand {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-ink);
    text-decoration: none;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    flex: 1;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-body);
    text-decoration: none;
    transition: color var(--transition);
    white-space: nowrap;
}
.nav-link:hover,
.nav-link.active {
    color: var(--color-ink);
    text-decoration: none;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-left: auto;
    flex-shrink: 0;
}

/* empresa selecionada no nav */
.nav-empresa {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-body);
    background: var(--color-surface-strong);
    border-radius: var(--rounded-pill);
    padding: 4px 12px;
    cursor: pointer;
    transition: background var(--transition);
}
.nav-empresa:hover { background: var(--color-hairline-strong); }

/* ---- page wrap (resposta ao sidenav desktop) ---- */

.page-wrap { padding-left: 72px; }

@media (max-width: 768px) {
    .page-wrap { padding-left: 0; padding-bottom: 80px; }
}

/* ---- page header (título da seção interna) ---- */

.page-header {
    padding: var(--space-xl) 0 var(--space-lg);
    border-bottom: 1px solid var(--color-hairline);
    margin-bottom: var(--space-xl);
}
.page-header .caption-upper { margin-bottom: var(--space-xs); }

/* ── Print ─────────────────────────────────────────────────── */
@media print { .sidenav, .topnav { display: none !important; } }