/* ============================================================
   main.css — Global design tokens, resets, shared components
   ============================================================ */

/* ─── Local Fonts ───────────────────────────────────────── */
@font-face {
  font-family: 'ItauDisplay';
  src: url('../fonts/ItauDisplay-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'ItauDisplay';
  src: url('../fonts/ItauDisplay-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

@font-face {
  font-family: 'ItauDisplay';
  src: url('../fonts/ItauDisplay-XBold.woff2') format('woff2');
  font-weight: 800;
  font-style: normal;
}

@font-face {
  font-family: 'ItauText';
  src: url('../fonts/ItauText-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'ItauText';
  src: url('../fonts/ItauText-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
}

/* ─── Design Tokens ─────────────────────────────────────── */
:root {
  /* Primary palette */
  --color-primary: #020D3A;
  --color-primary-mid: #0B1746;
  --color-primary-light: #142051;
  --color-primary-soft: #263368;
  --color-secondary: #273469;

  /* Accent */
  --color-orange: #FF5300;
  --color-yellow: #FFC01C;
  --color-green: #00CA7C;
  --color-blue: #3FA2F3;
  --color-red: #FF0000;

  /* Neutrals */
  --color-bg: #F7F7F7;
  --color-surface: #F9FAFF;
  --color-white: #FFFFFF;
  --color-border: #E8E8E8;
  --color-text: #555555;
  --color-dark: #00003D;

  /* Typography Variables */
  --font-text: 'ItauText', sans-serif;
  --font-display: 'ItauDisplay', sans-serif;
  --text-xs: 10px;
  --text-sm: 12px;
  --text-base: 14px;
  --text-md: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 34px;
  --text-3xl: 40px;
  --text-4xl: 48px;

  /* Radius */
  --radius-sm: 10px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow: 0px 4px 12px 0px rgba(0, 0, 0, 0.05);

  /* Gradients */
  --grad-primary-vertical: linear-gradient(180deg, #020D3A 0%, #091442 25%, #152052 50%, #233065 100%);
  --grad-primary-horizontal: linear-gradient(90deg, #020D3A 0%, #091442 25%, #152052 50%, #233065 100%);
  --grad-orange: linear-gradient(93.69deg, #FF5300 0%, #FF9A00 100%);
  --grad-header-bar: linear-gradient(91.77deg, rgba(255, 255, 255, 0.1) 0.79%, rgba(255, 255, 255, 0) 51.21%, rgba(255, 255, 255, 0.1) 99.04%);

  /* Transitions */
  --t-fast: 150ms ease;
  --t-base: 300ms ease;
}

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

html,
body {
  font-family: var(--font-text);
  font-size: var(--text-base);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ─── Shared: Card ──────────────────────────────────────── */
.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  box-shadow: var(--shadow);
}

.card--lg {
  border-radius: var(--radius-lg);
  padding: 24px;
}


/* ─── Shared: Button ────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-text);
  font-size: var(--text-base);
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--t-base), box-shadow var(--t-base);
  text-decoration: none;
}

.btn:active {
  transform: scale(0.96);
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--orange {
  background: var(--grad-orange);
  color: var(--color-white);
}

.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
}

.btn--ghost:hover {
  background: var(--color-surface);
}

/* ─── Shared: Trend badge ───────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}

.badge--green {
  background: rgba(0, 226, 139, 0.1);
  color: var(--color-green);
}

.badge--red {
  background: rgba(255, 0, 0, 0.1);
  color: var(--color-red);
}

.badge--white {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

/* ─── Shared: Icon circle ───────────────────────────────── */
.icon-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ─── Shared: Section title ─────────────────────────────── */
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

/* ─── Shared: Grid helpers ──────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}