/* ═══════════════════════════════════════════════
   Base Styles — Reset + Typography + Globals
   ═══════════════════════════════════════════════ */

/* ── Font Faces ── */
@font-face {
  font-family: 'Inter';
  src: url('../assets/fonts/Inter-VariableFont_opsz,wght.ttf') format('truetype');
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-Regular.ttf') format('truetype');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-Medium.ttf') format('truetype');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-Bold.ttf') format('truetype');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: 'Figtree';
  src: url('../assets/fonts/Figtree-Black.ttf') format('truetype');
  font-weight: 900;
  font-display: swap;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

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

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

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

/* ── Typography ── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--fs-hero);
  font-weight: var(--fw-extrabold);
}

h2 {
  font-size: var(--fs-5xl);
  font-weight: var(--fw-bold);
}

h3 {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
}

h4 {
  font-size: var(--fs-xl);
  font-weight: var(--fw-semibold);
}

p {
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.text-gradient {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-glow {
  text-shadow: 0 0 40px rgba(105, 86, 238, 0.4);
}

.text-balance {
  text-wrap: balance;
}

.text-center { text-align: center; }
.text-sm { font-size: var(--fs-sm); }
.text-body { font-size: var(--fs-body); }
.text-md { font-size: var(--fs-md); }
.text-lg { font-size: var(--fs-lg); }
.text-xl { font-size: var(--fs-xl); }

/* ── Utilities ── */
.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;
}

::selection {
  background: rgba(105, 86, 238, 0.3);
  color: var(--text-primary);
}

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

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
}

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